StyleCollectionEditor.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / Designer / WinForms / System / WinForms / Design / StyleCollectionEditor.cs / 1 / StyleCollectionEditor.cs

                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Windows.Forms.Design { 
    using System.Runtime.InteropServices; 
    using System.ComponentModel;
    using System; 
    using System.Design;
    using System.Collections;
    using System.Collections.Generic;
    using Microsoft.Win32; 
    using System.ComponentModel.Design;
    using System.Diagnostics; 
    using System.Drawing; 
    using System.Windows.Forms;
    using System.Globalization; 

    /// 
    /// 
    ///      This collection editor is used to add value to the TableLayoutPanel's 
    ///      'Style' collections: RowStyle and ColumnStyle.  Here, we override the
    ///      CreateInstance method and set the width or height of the new style 
    ///      to a default minimum size. 
    /// 
    internal class StyleCollectionEditor : CollectionEditor { 

        private bool isRowCollection = false;

        protected string helptopic; 

        ///  
        ///  
        ///    Standard public constructor.
        ///  
        public StyleCollectionEditor(Type type) : base(type) {
            isRowCollection = type.IsAssignableFrom(typeof(TableLayoutRowStyleCollection));
        }
 
        /// 
        /// Overridden to create our editor form instead of the standard collection editor form. 
        ///  
        /// An instance of a StyleEditorForm
        protected override CollectionEditor.CollectionForm CreateCollectionForm() 
        {
            return new StyleEditorForm(this, isRowCollection);
        }
 
        /// 
        ///  
        ///    Gets the help topic to display for the dialog help button or pressing F1. Override to 
        ///          display a different help topic.
        ///  
        protected override string HelpTopic {
            get {
                return helptopic;
            } 
        }
 
        protected class NavigationalTableLayoutPanel : TableLayoutPanel { 

            private List RadioButtons { 
                get {
                    List radioButtons = new List();
                    foreach (Control c in Controls) {
                        RadioButton rb = c as RadioButton; 
                        if (rb != null) {
                            radioButtons.Add(rb); 
                        } 
                    }
                    return radioButtons; 
                }
            }

            protected override bool ProcessDialogKey(Keys keyData) { 
                bool down = keyData == Keys.Down;
                bool up = keyData == Keys.Up; 
 
                if (down || up) {
                    List radioButtons = RadioButtons; 

                    for (int i = 0; i < radioButtons.Count; i++)
                    {
                        RadioButton rb = radioButtons[i]; 
                        if (rb.Focused)
                        { 
                            int focusIndex; 
                            if (down)
                            { 
                                focusIndex = i == RadioButtons.Count - 1 ? 0 : i + 1;
                            }
                            else
                            { 
                                focusIndex = i == 0 ? RadioButtons.Count - 1 : i - 1;
                            } 
                            radioButtons[focusIndex].Focus(); 
                            return true;
                        } 
                    }
                }

                return base.ProcessDialogKey(keyData); 
            }
 
        } 

        protected class StyleEditorForm : CollectionEditor.CollectionForm  { 

            private StyleCollectionEditor editor = null;
            private bool isRowCollection = false;
            private TableLayoutPanel tlp = null; 
            private TableLayoutPanelDesigner tlpDesigner = null;
            IComponentChangeService compSvc = null; 
            private ArrayList deleteList = null; 

            //VSWhidbey #384104 
            private bool isDialogDirty = false;

            private bool haveInvoked = false;
 
            //listview subitem indices
 
            private static int MEMBER_INDEX = 0; 
            private static int TYPE_INDEX = 1;
            private static int VALUE_INDEX = 2; 

            private PropertyDescriptor rowStyleProp;
            private PropertyDescriptor colStyleProp;
 
            /// 
            /// All our control instance variables. 
            ///  

            private System.Windows.Forms.TableLayoutPanel overarchingTableLayoutPanel; 

            private System.Windows.Forms.TableLayoutPanel addRemoveInsertTableLayoutPanel;
            private System.Windows.Forms.Button addButton;
            private System.Windows.Forms.Button removeButton; 
            private System.Windows.Forms.Button insertButton;
 
            private System.Windows.Forms.TableLayoutPanel okCancelTableLayoutPanel; 
            private System.Windows.Forms.Button okButton;
            private System.Windows.Forms.Button cancelButton; 

            private System.Windows.Forms.Label memberTypeLabel;
            private System.Windows.Forms.ComboBox columnsOrRowsComboBox;
 
            private System.Windows.Forms.GroupBox sizeTypeGroupBox;
            private System.Windows.Forms.RadioButton absoluteRadioButton; 
            private System.Windows.Forms.RadioButton percentRadioButton; 
            private System.Windows.Forms.RadioButton autoSizedRadioButton;
 
            private NavigationalTableLayoutPanel sizeTypeTableLayoutPanel;
            private System.Windows.Forms.Label pixelsLabel;
            private System.Windows.Forms.NumericUpDown absoluteNumericUpDown;
            private System.Windows.Forms.Label percentLabel; 
            private System.Windows.Forms.NumericUpDown percentNumericUpDown;
 
            private System.Windows.Forms.ListView columnsAndRowsListView; 
            private System.Windows.Forms.ColumnHeader membersColumnHeader;
            private System.Windows.Forms.ColumnHeader sizeTypeColumnHeader; 
            private TableLayoutPanel helperTextTableLayoutPanel;
            private PictureBox infoPictureBox1;
            private PictureBox infoPictureBox2;
            private LinkLabel helperLinkLabel1; 
            private LinkLabel helperLinkLabel2;
            private TableLayoutPanel showTableLayoutPanel; 
            private System.Windows.Forms.ColumnHeader valueColumnHeader; 

            internal StyleEditorForm(CollectionEditor editor, bool isRowCollection) : base(editor) { 
                this.editor = (StyleCollectionEditor)editor;
                this.isRowCollection = isRowCollection;
                InitializeComponent();
                HookEvents(); 
                this.ActiveControl = columnsAndRowsListView;
                tlp = Context.Instance as TableLayoutPanel; 
                tlp.SuspendLayout(); 

                deleteList = new ArrayList(); 

                // Get the designer associated with the TLP
                IDesignerHost host = tlp.Site.GetService(typeof(IDesignerHost)) as IDesignerHost;
                if (host != null) { 
                    tlpDesigner = host.GetDesigner((IComponent)tlp) as TableLayoutPanelDesigner;
                    compSvc = host.GetService(typeof(IComponentChangeService)) as IComponentChangeService; 
                } 

                rowStyleProp = TypeDescriptor.GetProperties(tlp)["RowStyles"]; 
                colStyleProp = TypeDescriptor.GetProperties(tlp)["ColumnStyles"];

                tlpDesigner.SuspendEnsureAvailableStyles();
 
            }
 
            private void HookEvents() { 
                this.HelpButtonClicked += new System.ComponentModel.CancelEventHandler(this.OnHelpButtonClicked);
 
                this.columnsAndRowsListView.SelectedIndexChanged += new System.EventHandler(this.OnListViewSelectedIndexChanged);

                this.columnsOrRowsComboBox.SelectionChangeCommitted += new System.EventHandler(this.OnComboBoxSelectionChangeCommitted);
 
                this.okButton.Click += new System.EventHandler(this.OnOkButtonClick);
                this.cancelButton.Click += new System.EventHandler(this.OnCancelButtonClick); 
 
                this.addButton.Click += new System.EventHandler(this.OnAddButtonClick);
                this.removeButton.Click += new System.EventHandler(this.OnRemoveButtonClick); 
                this.insertButton.Click += new System.EventHandler(this.OnInsertButtonClick);

                this.absoluteRadioButton.Enter += new System.EventHandler(this.OnAbsoluteEnter);
                this.absoluteNumericUpDown.ValueChanged += new System.EventHandler(this.OnValueChanged); 

                this.percentRadioButton.Enter += new System.EventHandler(this.OnPercentEnter); 
                this.percentNumericUpDown.ValueChanged += new System.EventHandler(this.OnValueChanged); 

                this.autoSizedRadioButton.Enter += new System.EventHandler(this.OnAutoSizeEnter); 

                this.Shown += new System.EventHandler(this.OnShown);

                this.helperLinkLabel1.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.OnLink1Click); 
                this.helperLinkLabel2.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.OnLink2Click);
            } 
 

            #region Windows Form Designer generated code 

            /// 
            /// Required method for Designer support - do not modify
            /// the contents of this method with the code editor. 
            /// 
            private void InitializeComponent() { 
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(StyleCollectionEditor)); 
            this.addRemoveInsertTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
            this.addButton = new System.Windows.Forms.Button(); 
            this.removeButton = new System.Windows.Forms.Button();
            this.insertButton = new System.Windows.Forms.Button();
            this.okCancelTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
            this.okButton = new System.Windows.Forms.Button(); 
            this.cancelButton = new System.Windows.Forms.Button();
            this.overarchingTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel(); 
            this.showTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel(); 
            this.memberTypeLabel = new System.Windows.Forms.Label();
            this.columnsOrRowsComboBox = new System.Windows.Forms.ComboBox(); 
            this.columnsAndRowsListView = new System.Windows.Forms.ListView();
            this.membersColumnHeader = new System.Windows.Forms.ColumnHeader(resources.GetString("columnsAndRowsListView.Columns"));
            this.sizeTypeColumnHeader = new System.Windows.Forms.ColumnHeader(resources.GetString("columnsAndRowsListView.Columns1"));
            this.valueColumnHeader = new System.Windows.Forms.ColumnHeader(resources.GetString("columnsAndRowsListView.Columns2")); 
            this.helperTextTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
            this.infoPictureBox2 = new System.Windows.Forms.PictureBox(); 
            this.infoPictureBox1 = new System.Windows.Forms.PictureBox(); 
            this.helperLinkLabel1 = new System.Windows.Forms.LinkLabel();
            this.helperLinkLabel2 = new System.Windows.Forms.LinkLabel(); 
            this.sizeTypeGroupBox = new System.Windows.Forms.GroupBox();
            this.sizeTypeTableLayoutPanel = new NavigationalTableLayoutPanel();
            this.absoluteNumericUpDown = new System.Windows.Forms.NumericUpDown();
            this.absoluteRadioButton = new System.Windows.Forms.RadioButton(); 
            this.pixelsLabel = new System.Windows.Forms.Label();
            this.percentLabel = new System.Windows.Forms.Label(); 
            this.percentRadioButton = new System.Windows.Forms.RadioButton(); 
            this.autoSizedRadioButton = new System.Windows.Forms.RadioButton();
            this.percentNumericUpDown = new System.Windows.Forms.NumericUpDown(); 
            this.addRemoveInsertTableLayoutPanel.SuspendLayout();
            this.okCancelTableLayoutPanel.SuspendLayout();
            this.overarchingTableLayoutPanel.SuspendLayout();
            this.showTableLayoutPanel.SuspendLayout(); 
            this.helperTextTableLayoutPanel.SuspendLayout();
            ((System.ComponentModel.ISupportInitialize)(this.infoPictureBox2)).BeginInit(); 
            ((System.ComponentModel.ISupportInitialize)(this.infoPictureBox1)).BeginInit(); 
            this.sizeTypeGroupBox.SuspendLayout();
            this.sizeTypeTableLayoutPanel.SuspendLayout(); 
            ((System.ComponentModel.ISupportInitialize)(this.absoluteNumericUpDown)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.percentNumericUpDown)).BeginInit();
            this.SuspendLayout();
            // 
            // addRemoveInsertTableLayoutPanel
            // 
            resources.ApplyResources(this.addRemoveInsertTableLayoutPanel, "addRemoveInsertTableLayoutPanel"); 
            this.addRemoveInsertTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 33F));
            this.addRemoveInsertTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 33F)); 
            this.addRemoveInsertTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 33F));
            this.addRemoveInsertTableLayoutPanel.Controls.Add(this.addButton, 0, 0);
            this.addRemoveInsertTableLayoutPanel.Controls.Add(this.removeButton, 1, 0);
            this.addRemoveInsertTableLayoutPanel.Controls.Add(this.insertButton, 2, 0); 
            this.addRemoveInsertTableLayoutPanel.Margin = new System.Windows.Forms.Padding(0, 3, 3, 3);
            this.addRemoveInsertTableLayoutPanel.Name = "addRemoveInsertTableLayoutPanel"; 
            this.addRemoveInsertTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle()); 
            //
            // addButton 
            //
            resources.ApplyResources(this.addButton, "addButton");
            this.addButton.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
            this.addButton.Margin = new System.Windows.Forms.Padding(0, 0, 4, 0); 
            this.addButton.MinimumSize = new System.Drawing.Size(75, 23);
            this.addButton.Name = "addButton"; 
            this.addButton.Padding = new System.Windows.Forms.Padding(10, 0, 10, 0); 
            //
            // removeButton 
            //
            resources.ApplyResources(this.removeButton, "removeButton");
            this.removeButton.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
            this.removeButton.Margin = new System.Windows.Forms.Padding(2, 0, 2, 0); 
            this.removeButton.MinimumSize = new System.Drawing.Size(75, 23);
            this.removeButton.Name = "removeButton"; 
            this.removeButton.Padding = new System.Windows.Forms.Padding(10, 0, 10, 0); 
            //
            // insertButton 
            //
            resources.ApplyResources(this.insertButton, "insertButton");
            this.insertButton.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
            this.insertButton.Margin = new System.Windows.Forms.Padding(4, 0, 0, 0); 
            this.insertButton.MinimumSize = new System.Drawing.Size(75, 23);
            this.insertButton.Name = "insertButton"; 
            this.insertButton.Padding = new System.Windows.Forms.Padding(10, 0, 10, 0); 
            //
            // okCancelTableLayoutPanel 
            //
            resources.ApplyResources(this.okCancelTableLayoutPanel, "okCancelTableLayoutPanel");
            this.overarchingTableLayoutPanel.SetColumnSpan(this.okCancelTableLayoutPanel, 2);
            this.okCancelTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F)); 
            this.okCancelTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
            this.okCancelTableLayoutPanel.Controls.Add(this.okButton, 0, 0); 
            this.okCancelTableLayoutPanel.Controls.Add(this.cancelButton, 1, 0); 
            this.okCancelTableLayoutPanel.Margin = new System.Windows.Forms.Padding(0, 6, 0, 0);
            this.okCancelTableLayoutPanel.Name = "okCancelTableLayoutPanel"; 
            this.okCancelTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
            //
            // okButton
            // 
            resources.ApplyResources(this.okButton, "okButton");
            this.okButton.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink; 
            this.okButton.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0); 
            this.okButton.MinimumSize = new System.Drawing.Size(75, 23);
            this.okButton.Name = "okButton"; 
            this.okButton.Padding = new System.Windows.Forms.Padding(10, 0, 10, 0);
            //
            // cancelButton
            // 
            resources.ApplyResources(this.cancelButton, "cancelButton");
            this.cancelButton.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink; 
            this.cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel; 
            this.cancelButton.Margin = new System.Windows.Forms.Padding(3, 0, 0, 0);
            this.cancelButton.MinimumSize = new System.Drawing.Size(75, 23); 
            this.cancelButton.Name = "cancelButton";
            this.cancelButton.Padding = new System.Windows.Forms.Padding(10, 0, 10, 0);
            //
            // overarchingTableLayoutPanel 
            //
            resources.ApplyResources(this.overarchingTableLayoutPanel, "overarchingTableLayoutPanel"); 
            this.overarchingTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F)); 
            this.overarchingTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.AutoSize));
            this.overarchingTableLayoutPanel.Controls.Add(this.sizeTypeGroupBox, 1, 0); 
            this.overarchingTableLayoutPanel.Controls.Add(this.okCancelTableLayoutPanel, 0, 4);
            this.overarchingTableLayoutPanel.Controls.Add(this.showTableLayoutPanel, 0, 0);
            this.overarchingTableLayoutPanel.Controls.Add(this.addRemoveInsertTableLayoutPanel, 0, 3);
            this.overarchingTableLayoutPanel.Controls.Add(this.columnsAndRowsListView, 0, 1); 
            this.overarchingTableLayoutPanel.Controls.Add(this.helperTextTableLayoutPanel, 1, 2);
            this.overarchingTableLayoutPanel.Name = "overarchingTableLayoutPanel"; 
            this.overarchingTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle()); 
            this.overarchingTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
            this.overarchingTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F)); 
            this.overarchingTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
            this.overarchingTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
            //
            // showTableLayoutPanel 
            //
            resources.ApplyResources(this.showTableLayoutPanel, "showTableLayoutPanel"); 
            this.showTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle()); 
            this.showTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
            this.showTableLayoutPanel.Controls.Add(this.memberTypeLabel, 0, 0); 
            this.showTableLayoutPanel.Controls.Add(this.columnsOrRowsComboBox, 1, 0);
            this.showTableLayoutPanel.Margin = new System.Windows.Forms.Padding(0, 0, 3, 3);
            this.showTableLayoutPanel.Name = "showTableLayoutPanel";
            this.showTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle()); 
            //
            // memberTypeLabel 
            // 
            resources.ApplyResources(this.memberTypeLabel, "memberTypeLabel");
            this.memberTypeLabel.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0); 
            this.memberTypeLabel.Name = "memberTypeLabel";
            //
            // columnsOrRowsComboBox
            // 
            resources.ApplyResources(this.columnsOrRowsComboBox, "columnsOrRowsComboBox");
            this.columnsOrRowsComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList; 
            this.columnsOrRowsComboBox.FormattingEnabled = true; 
            this.columnsOrRowsComboBox.Items.AddRange(new object[] {
            resources.GetString("columnsOrRowsComboBox.Items"), 
            resources.GetString("columnsOrRowsComboBox.Items1")});
            this.columnsOrRowsComboBox.Margin = new System.Windows.Forms.Padding(3, 0, 0, 0);
            this.columnsOrRowsComboBox.Name = "columnsOrRowsComboBox";
            // 
            // columnsAndRowsListView
            // 
            resources.ApplyResources(this.columnsAndRowsListView, "columnsAndRowsListView"); 
            this.columnsAndRowsListView.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
            this.membersColumnHeader, 
            this.sizeTypeColumnHeader,
            this.valueColumnHeader});
            this.columnsAndRowsListView.FullRowSelect = true;
            this.columnsAndRowsListView.HeaderStyle = System.Windows.Forms.ColumnHeaderStyle.Nonclickable; 
            this.columnsAndRowsListView.HideSelection = false;
            this.columnsAndRowsListView.Margin = new System.Windows.Forms.Padding(0, 3, 3, 3); 
            this.columnsAndRowsListView.Name = "columnsAndRowsListView"; 
            this.overarchingTableLayoutPanel.SetRowSpan(this.columnsAndRowsListView, 2);
            this.columnsAndRowsListView.View = System.Windows.Forms.View.Details; 
            //
            // membersColumnHeader
            //
            resources.ApplyResources(this.membersColumnHeader, "membersColumnHeader"); 
            //
            // sizeTypeColumnHeader 
            // 
            resources.ApplyResources(this.sizeTypeColumnHeader, "sizeTypeColumnHeader");
            // 
            // valueColumnHeader
            //
            resources.ApplyResources(this.valueColumnHeader, "valueColumnHeader");
            // 
            // helperTextTableLayoutPanel
            // 
            resources.ApplyResources(this.helperTextTableLayoutPanel, "helperTextTableLayoutPanel"); 
            this.helperTextTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
            this.helperTextTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F)); 
            this.helperTextTableLayoutPanel.Controls.Add(this.infoPictureBox2, 0, 1);
            this.helperTextTableLayoutPanel.Controls.Add(this.infoPictureBox1, 0, 0);
            this.helperTextTableLayoutPanel.Controls.Add(this.helperLinkLabel1, 1, 0);
            this.helperTextTableLayoutPanel.Controls.Add(this.helperLinkLabel2, 1, 1); 
            this.helperTextTableLayoutPanel.Margin = new System.Windows.Forms.Padding(6, 6, 0, 3);
            this.helperTextTableLayoutPanel.Name = "helperTextTableLayoutPanel"; 
            this.helperTextTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle()); 
            this.helperTextTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
            // 
            // infoPictureBox2
            //
            resources.ApplyResources(this.infoPictureBox2, "infoPictureBox2");
            this.infoPictureBox2.Name = "infoPictureBox2"; 
            this.infoPictureBox2.TabStop = false;
            // 
            // infoPictureBox1 
            //
            resources.ApplyResources(this.infoPictureBox1, "infoPictureBox1"); 
            this.infoPictureBox1.Name = "infoPictureBox1";
            this.infoPictureBox1.TabStop = false;
            //
            // helperLinkLabel1 
            //
            resources.ApplyResources(this.helperLinkLabel1, "helperLinkLabel1"); 
            this.helperLinkLabel1.Margin = new System.Windows.Forms.Padding(3, 0, 0, 3); 
            this.helperLinkLabel1.Name = "helperLinkLabel1";
            this.helperLinkLabel1.TabStop = true; 
            this.helperLinkLabel1.UseCompatibleTextRendering = true;
            //
            // helperLinkLabel2
            // 
            resources.ApplyResources(this.helperLinkLabel2, "helperLinkLabel2");
            this.helperLinkLabel2.Margin = new System.Windows.Forms.Padding(3, 3, 0, 0); 
            this.helperLinkLabel2.Name = "helperLinkLabel2"; 
            this.helperLinkLabel2.TabStop = true;
            this.helperLinkLabel2.UseCompatibleTextRendering = true; 
            //
            // sizeTypeGroupBox
            //
            resources.ApplyResources(this.sizeTypeGroupBox, "sizeTypeGroupBox"); 
            this.sizeTypeGroupBox.Controls.Add(this.sizeTypeTableLayoutPanel);
            this.sizeTypeGroupBox.Margin = new System.Windows.Forms.Padding(6, 0, 0, 3); 
            this.sizeTypeGroupBox.Name = "sizeTypeGroupBox"; 
            this.sizeTypeGroupBox.Padding = new System.Windows.Forms.Padding(0);
            this.overarchingTableLayoutPanel.SetRowSpan(this.sizeTypeGroupBox, 2); 
            this.sizeTypeGroupBox.TabStop = false;
            //
            // sizeTypeTableLayoutPanel
            // 
            resources.ApplyResources(this.sizeTypeTableLayoutPanel, "sizeTypeTableLayoutPanel");
            this.sizeTypeTableLayoutPanel.Controls.Add(this.absoluteNumericUpDown, 1, 0); 
            this.sizeTypeTableLayoutPanel.Controls.Add(this.absoluteRadioButton, 0, 0); 
            this.sizeTypeTableLayoutPanel.Controls.Add(this.pixelsLabel, 2, 0);
            this.sizeTypeTableLayoutPanel.Controls.Add(this.percentLabel, 2, 1); 
            this.sizeTypeTableLayoutPanel.Controls.Add(this.percentRadioButton, 0, 1);
            this.sizeTypeTableLayoutPanel.Controls.Add(this.autoSizedRadioButton, 0, 2);
            this.sizeTypeTableLayoutPanel.Controls.Add(this.percentNumericUpDown, 1, 1);
            this.sizeTypeTableLayoutPanel.Margin = new System.Windows.Forms.Padding(9); 
            this.sizeTypeTableLayoutPanel.Name = "sizeTypeTableLayoutPanel";
            // 
            // absoluteNumericUpDown 
            //
            resources.ApplyResources(this.absoluteNumericUpDown, "absoluteNumericUpDown"); 
            this.absoluteNumericUpDown.Maximum = new decimal(new int[] {
            99999,
            0,
            0, 
            0});
            this.absoluteNumericUpDown.Name = "absoluteNumericUpDown"; 
            // 
            // absoluteRadioButton
            // 
            resources.ApplyResources(this.absoluteRadioButton, "absoluteRadioButton");
            this.absoluteRadioButton.Margin = new System.Windows.Forms.Padding(0, 3, 3, 0);
            this.absoluteRadioButton.Name = "absoluteRadioButton";
            // 
            // pixelsLabel
            // 
            resources.ApplyResources(this.pixelsLabel, "pixelsLabel"); 
            this.pixelsLabel.Name = "pixelsLabel";
            // 
            // percentLabel
            //
            resources.ApplyResources(this.percentLabel, "percentLabel");
            this.percentLabel.Name = "percentLabel"; 
            //
            // percentRadioButton 
            // 
            resources.ApplyResources(this.percentRadioButton, "percentRadioButton");
            this.percentRadioButton.Margin = new System.Windows.Forms.Padding(0, 3, 3, 0); 
            this.percentRadioButton.Name = "percentRadioButton";
            //
            // autoSizedRadioButton
            // 
            resources.ApplyResources(this.autoSizedRadioButton, "autoSizedRadioButton");
            this.autoSizedRadioButton.Margin = new System.Windows.Forms.Padding(0, 3, 3, 0); 
            this.autoSizedRadioButton.Name = "autoSizedRadioButton"; 
            //
            // percentNumericUpDown 
            //
            resources.ApplyResources(this.percentNumericUpDown, "percentNumericUpDown");
            this.percentNumericUpDown.DecimalPlaces = 2;
            this.percentNumericUpDown.Maximum = new decimal(new int[] { 
            9999,
            0, 
            0, 
            0});
            this.percentNumericUpDown.Name = "percentNumericUpDown"; 
            //
            // StyleCollectionEditor
            //
            this.AcceptButton = this.okButton; 
            resources.ApplyResources(this, "$this");
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; 
            this.CancelButton = this.cancelButton; 
            this.Controls.Add(this.overarchingTableLayoutPanel);
            this.HelpButton = true; 
            this.MaximizeBox = false;
            this.MinimizeBox = false;
            this.Name = "Form1";
            this.ShowIcon = false; 
            this.ShowInTaskbar = false;
            this.addRemoveInsertTableLayoutPanel.ResumeLayout(false); 
            this.addRemoveInsertTableLayoutPanel.PerformLayout(); 
            this.okCancelTableLayoutPanel.ResumeLayout(false);
            this.okCancelTableLayoutPanel.PerformLayout(); 
            this.overarchingTableLayoutPanel.ResumeLayout(false);
            this.overarchingTableLayoutPanel.PerformLayout();
            this.showTableLayoutPanel.ResumeLayout(false);
            this.showTableLayoutPanel.PerformLayout(); 
            this.helperTextTableLayoutPanel.ResumeLayout(false);
            this.helperTextTableLayoutPanel.PerformLayout(); 
            ((System.ComponentModel.ISupportInitialize)(this.infoPictureBox2)).EndInit(); 
            ((System.ComponentModel.ISupportInitialize)(this.infoPictureBox1)).EndInit();
            this.sizeTypeGroupBox.ResumeLayout(false); 
            this.sizeTypeTableLayoutPanel.ResumeLayout(false);
            this.sizeTypeTableLayoutPanel.PerformLayout();
            ((System.ComponentModel.ISupportInitialize)(this.absoluteNumericUpDown)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.percentNumericUpDown)).EndInit(); 
            this.ResumeLayout(false);
 
        } 

            #endregion 

            private void OnShown(object sender, EventArgs e) {
                //We need to set the dirty flag here, since the initialization down above, might
                //cause it to get set in one of the methods below. 
                isDialogDirty = false;
            } 
 
            private void OnLink1Click(object sender, LinkLabelLinkClickedEventArgs e) {
                CancelEventArgs c = new CancelEventArgs(); 
                editor.helptopic = "net.ComponentModel.StyleCollectionEditor.TLP.SpanRowsColumns";
                OnHelpButtonClicked(sender, c);
            }
 
            private void OnLink2Click(object sender, LinkLabelLinkClickedEventArgs e) {
                CancelEventArgs c = new CancelEventArgs(); 
                editor.helptopic = "net.ComponentModel.StyleCollectionEditor.TLP.AnchorDock"; 
                OnHelpButtonClicked(sender, c);
            } 

            private void OnHelpButtonClicked(object sender, CancelEventArgs e) {
                e.Cancel = true;
                editor.helptopic = "net.ComponentModel.StyleCollectionEditor"; 
                editor.ShowHelp();
            } 
 
            protected override void OnEditValueChanged() {
            } 

            protected internal override DialogResult ShowEditorDialog(IWindowsFormsEditorService edSvc) {

                if (compSvc != null) { 
                    if (rowStyleProp != null) {
                        compSvc.OnComponentChanging(tlp, rowStyleProp); 
                    } 

                    if (colStyleProp != null) { 
                        compSvc.OnComponentChanging(tlp, colStyleProp);
                    }
                }
 

                // We can't use ColumnCount/RowCount, since they are only guaranteed to reflect the true count 
                // when GrowMode == Fixed 
                int[] cw = tlp.GetColumnWidths();
                int[] rh = tlp.GetRowHeights(); 

                // We should have at least as many Styles as  -- the designer guarantees that
                Debug.Assert(tlp.ColumnStyles.Count >= cw.Length , "Why is ColumnStyle.Count not the same as ColumnCount?");
                Debug.Assert(tlp.RowStyles.Count >= rh.Length, "Why is RowStyle.Count not the same as RowCount?"); 

                // If we have more, then let's remove the extra ones. This is because we don't want any new row/col that we might add 
                // to inherit leftover styles. We want to make sure than any new rol/col is of type Absolute and of size 20. 
                if (tlp.ColumnStyles.Count > cw.Length) {
                    int diff = tlp.ColumnStyles.Count - cw.Length; 
                    for (int i = 0; i < diff; ++i) {
                        tlp.ColumnStyles.RemoveAt(tlp.ColumnStyles.Count - 1);
                    }
                } 

                if (tlp.RowStyles.Count > rh.Length) { 
                    int diff = tlp.RowStyles.Count - rh.Length; 
                    for (int i = 0; i < diff; ++i) {
                        tlp.RowStyles.RemoveAt(tlp.RowStyles.Count -1); 
                    }
                }

                //this will cause the listview to be initialized 
                columnsOrRowsComboBox.SelectedIndex = isRowCollection ? 1 : 0;
                InitListView(); 
                return base.ShowEditorDialog(edSvc); 
            }
 
            private string FormatValueString(SizeType type, float value) {
                if (type == SizeType.Absolute) {
                    return value.ToString(CultureInfo.CurrentCulture);
                } 
                else if (type == SizeType.Percent) {
                    // value will be multiplied by 100, so let's adjust for that 
                    return (value / 100).ToString("P", CultureInfo.CurrentCulture); 
                }
                else { 
                    return string.Empty;
                }

            } 

 
            // Populate the listview with the correct values - happens when the dialog is brought up, or 
            // when the user changes the selection in the combobox
            private void InitListView() { 

                columnsAndRowsListView.Items.Clear();

                string baseName = isRowCollection ? "Row" : "Column"; //these should not be localized 

                int styleCount = isRowCollection ? tlp.RowStyles.Count : tlp.ColumnStyles.Count; 
 
                for (int i = 0; i < styleCount; ++i) {
 
                    string sizeType;
                    string sizeValue;

                    if (isRowCollection) { 
                        RowStyle rowStyle = tlp.RowStyles[i];
                        sizeType = rowStyle.SizeType.ToString(); 
                        sizeValue = FormatValueString(rowStyle.SizeType, rowStyle.Height); 
                    }
                    else { 
                        ColumnStyle colStyle = tlp.ColumnStyles[i];
                        sizeType = colStyle.SizeType.ToString();
                        sizeValue = FormatValueString(colStyle.SizeType, colStyle.Width);
                    } 

                    //We add 1, since we want the Member to read 1,2,3... 
                    columnsAndRowsListView.Items.Add(new ListViewItem(new string[] {baseName + (i+1).ToString(CultureInfo.InvariantCulture), sizeType, sizeValue} )); 
                }
 
                if (styleCount > 0) {
                    ClearAndSetSelectionAndFocus(0);
                }
 
                removeButton.Enabled = columnsAndRowsListView.Items.Count > 1; // we should already have something selected
 
            } 

            private void UpdateListViewItem(int index, string member, string type, string value) { 
                columnsAndRowsListView.Items[index].SubItems[MEMBER_INDEX].Text = member;
                columnsAndRowsListView.Items[index].SubItems[TYPE_INDEX].Text = type;
                columnsAndRowsListView.Items[index].SubItems[VALUE_INDEX].Text = value;
            } 

            private void UpdateListViewMember() { 
                // let's do a for loop rather than for-each, don't have to do the object creation 
                for (int i = 0; i < columnsAndRowsListView.Items.Count; ++i) {
                    columnsAndRowsListView.Items[i].SubItems[MEMBER_INDEX].Text = (isRowCollection ? "Row" : "Column") + (i + 1).ToString(CultureInfo.InvariantCulture); 
                }
            }

            private void OnComboBoxSelectionChangeCommitted(object sender, EventArgs e) { 
                isRowCollection = columnsOrRowsComboBox.SelectedIndex != 0;
                InitListView(); 
            } 

            private void OnListViewSelectedIndexChanged(object sender, EventArgs e) { 
                ListView.SelectedListViewItemCollection coll = columnsAndRowsListView.SelectedItems;

                if (coll.Count == 0) {
                    //When the selection changes from one item to another, we will get a temporary state 
                    //where the selection collection is empty. We don't want to disable buttons in this case
                    //since that will cause flashing, so let's do a begininvoke here. In the delegate we check 
                    //if the collection really is empty and then disable buttons and whatever else we have to do. 
                    if (!haveInvoked) {
                        BeginInvoke(new EventHandler(this.OnListSelectionComplete)); 
                        haveInvoked = true;
                    }
                    return;
                } 

                sizeTypeGroupBox.Enabled = true; 
                insertButton.Enabled = true; 
                if (coll.Count == columnsAndRowsListView.Items.Count) {
                    removeButton.Enabled = false; 
                }
                else {
                    removeButton.Enabled = columnsAndRowsListView.Items.Count > 1;
                } 

 
                if (coll.Count == 1) { 
                    //Get the index
                    int index = columnsAndRowsListView.Items.IndexOf(coll[0]); 
                    if (isRowCollection) {
                        UpdateGroupBox(tlp.RowStyles[index].SizeType, tlp.RowStyles[index].Height);
                    }
                    else { 
                        UpdateGroupBox(tlp.ColumnStyles[index].SizeType, tlp.ColumnStyles[index].Width);
                    } 
 
                }
                else { 
                    //multi-selection

                    //Check if all the items in the selection are of the same type and value
 
                    SizeType type;
                    float value = 0; 
 
                    bool sameValues = true;
 
                    int index = columnsAndRowsListView.Items.IndexOf(coll[0]);

                    type = isRowCollection ? tlp.RowStyles[index].SizeType : tlp.ColumnStyles[index].SizeType;
                    value = isRowCollection ? tlp.RowStyles[index].Height : tlp.ColumnStyles[index].Width; 
                    for (int i = 1; i < coll.Count; i++) {
                        index = columnsAndRowsListView.Items.IndexOf(coll[i]); 
                        if (type != (isRowCollection ? tlp.RowStyles[index].SizeType : tlp.ColumnStyles[index].SizeType)) { 
                            sameValues = false;
                            break; 
                        }

                        if (value != (isRowCollection ? tlp.RowStyles[index].Height : tlp.ColumnStyles[index].Width)) {
                            sameValues = false; 
                            break;
                        } 
                    } 

                    if (!sameValues) { 
                        ResetAllRadioButtons();
                    }
                    else {
                        UpdateGroupBox(type, value); 
                    }
 
                } 

            } 

            private void OnListSelectionComplete(object sender, EventArgs e) {
                haveInvoked = false;
                // Nothing is truly selected in the listview 
                if (columnsAndRowsListView.SelectedItems.Count == 0) {
                    ResetAllRadioButtons(); 
                    sizeTypeGroupBox.Enabled = false; 
                    insertButton.Enabled = false;
                    removeButton.Enabled = false; 
                }
            }

            private void ResetAllRadioButtons() { 
                absoluteRadioButton.Checked = false;
                ResetAbsolute(); 
 
                percentRadioButton.Checked = false;
                ResetPercent(); 

                autoSizedRadioButton.Checked = false;
            }
 
            private void ResetAbsolute() {
                //Unhook the event while we reset. 
                //If we didn't the setting the value would cause OnValueChanged below to get called. 
                //If we then go ahead and update the listview, which we don't want in the reset case.
                //VSWhidbey # 384035. 
                this.absoluteNumericUpDown.ValueChanged -= new System.EventHandler(this.OnValueChanged);
                absoluteNumericUpDown.Enabled = false;
                absoluteNumericUpDown.Value = DesignerUtils.MINIMUMSTYLESIZE;
                this.absoluteNumericUpDown.ValueChanged += new System.EventHandler(this.OnValueChanged); 
            }
 
            private void ResetPercent() { 
                //Unhook the event while we reset.
                //If we didn't the setting the value would cause OnValueChanged below to get called. 
                //If we then go ahead and update the listview, which we don't want in the reset case.
                //VSWhidbey # 384035.
                this.percentNumericUpDown.ValueChanged -= new System.EventHandler(this.OnValueChanged);
                percentNumericUpDown.Enabled = false; 
                percentNumericUpDown.Value = DesignerUtils.MINIMUMSTYLEPERCENT;
                this.percentNumericUpDown.ValueChanged += new System.EventHandler(this.OnValueChanged); 
            } 

            private void UpdateGroupBox(SizeType type, float value) { 
                switch (type) {
                    case SizeType.Absolute:
                        absoluteRadioButton.Checked = true;
                        absoluteNumericUpDown.Enabled = true; 
                        try {
                            absoluteNumericUpDown.Value = (Decimal)value; 
                        } 

                        catch (System.ArgumentOutOfRangeException) { 
                            absoluteNumericUpDown.Value = DesignerUtils.MINIMUMSTYLESIZE;
                        }
                        ResetPercent();
                        break; 
                    case SizeType.Percent:
                        percentRadioButton.Checked = true; 
                        percentNumericUpDown.Enabled = true; 
                        try {
                            percentNumericUpDown.Value = (Decimal)value; 
                        }

                        catch (System.ArgumentOutOfRangeException) {
                            percentNumericUpDown.Value = DesignerUtils.MINIMUMSTYLEPERCENT; 
                        }
 
                        ResetAbsolute(); 
                        break;
                    case SizeType.AutoSize: 
                        autoSizedRadioButton.Checked = true;
                        ResetAbsolute();
                        ResetPercent();
                        break; 
                    default:
                        Debug.Fail("Unsupported SizeType"); 
                        break; 
                }
            } 

            private void ClearAndSetSelectionAndFocus(int index) {
                columnsAndRowsListView.BeginUpdate();
                columnsAndRowsListView.Focus(); 
                if (columnsAndRowsListView.FocusedItem != null) {
                    columnsAndRowsListView.FocusedItem.Focused = false; 
                } 
                columnsAndRowsListView.SelectedItems.Clear();
                columnsAndRowsListView.Items[index].Selected = true; 
                columnsAndRowsListView.Items[index].Focused = true;
                columnsAndRowsListView.Items[index].EnsureVisible();
                columnsAndRowsListView.EndUpdate();
            } 

            ///  
            ///     Adds an item to the listview at the specified index 
            /// 
            private void AddItem(int index) { 
                string member = null;

                tlpDesigner.InsertRowCol(isRowCollection, index);
 
                if (isRowCollection) {
                    member = "Row" + tlp.RowStyles.Count.ToString(CultureInfo.InvariantCulture); 
                } 
                else {
                    member = "Column" + tlp.RowStyles.Count.ToString(CultureInfo.InvariantCulture); 
                }


                if (member != null) { 
                    columnsAndRowsListView.Items.Insert(index,
                                                        new ListViewItem(new string[] {member, SizeType.Absolute.ToString(), DesignerUtils.MINIMUMSTYLESIZE.ToString(CultureInfo.InvariantCulture)})); 
 
                    // If we inserted at the beginning, then we have to change the Member of string of all the existing listview items,
                    // so we might as well just update the entire listview. 
                    UpdateListViewMember();
                    ClearAndSetSelectionAndFocus(index);

                } 

            } 
 
            private void OnAddButtonClick(object sender, EventArgs e) {
                isDialogDirty = true; 
                // Add an item to the end of the listview
                AddItem(columnsAndRowsListView.Items.Count);
            }
 
            private void OnInsertButtonClick(object sender, EventArgs e) {
                isDialogDirty = true; 
                // Insert an item before the 1st selected item 
                AddItem(columnsAndRowsListView.SelectedIndices[0]);
                tlpDesigner.FixUpControlsOnInsert(isRowCollection, columnsAndRowsListView.SelectedIndices[0]); 
            }

            private void OnRemoveButtonClick(object sender, EventArgs e) {
 
                if ((columnsAndRowsListView.Items.Count == 1) || (columnsAndRowsListView.Items.Count == columnsAndRowsListView.SelectedIndices.Count)) {
                    Debug.Fail("We should never get here!"); 
                    return; // we can't remove anything when we have just 1 row/col or if all rows/cols are selected 
                }
 
                isDialogDirty = true;

                // store the new index
                int newIndex = columnsAndRowsListView.SelectedIndices[0]; 

                // Remove from the end of the selection -- that way we have less things to adjust 
                for (int i = columnsAndRowsListView.SelectedIndices.Count - 1; i >= 0; i--) { 

                    int index = columnsAndRowsListView.SelectedIndices[i]; 

                    // First update any controls in any row/col that's AFTER the row/col we are deleting
                    tlpDesigner.FixUpControlsOnDelete(isRowCollection, index, deleteList);
                    // Then remove the row/col 
                    tlpDesigner.DeleteRowCol(isRowCollection, index);
 
                    // Then remove the listview item 
                    if (isRowCollection) {
                        columnsAndRowsListView.Items.RemoveAt(index); 
                    }
                    else {
                        columnsAndRowsListView.Items.RemoveAt(index);
                    } 
                }
 
                if (newIndex >= columnsAndRowsListView.Items.Count) { 
                    newIndex -= 1;
                } 

                // If we removed at the beginning, then we have to change the Member of string of all the existing listview items,
                // so we might as well just update the entire listview.
                UpdateListViewMember(); 
                ClearAndSetSelectionAndFocus(newIndex);
 
            } 

 
            private void UpdateTypeAndValue(SizeType type, float value) {

                for (int i = 0; i < columnsAndRowsListView.SelectedIndices.Count; i++) {
                    int index = columnsAndRowsListView.SelectedIndices[i]; 

                    if (isRowCollection) { 
                        tlp.RowStyles[index].SizeType = type; 
                        tlp.RowStyles[index].Height = value;
                    } 
                    else {

                        tlp.ColumnStyles[index].SizeType = type;
                        tlp.ColumnStyles[index].Width = value; 
                    }
 
                    UpdateListViewItem(index, columnsAndRowsListView.Items[index].SubItems[MEMBER_INDEX].Text, type.ToString(), FormatValueString(type, value)); 
                }
            } 

            private void OnAbsoluteEnter(object sender, EventArgs e) {
                isDialogDirty = true;
                UpdateTypeAndValue(SizeType.Absolute, (float)absoluteNumericUpDown.Value); 
                absoluteNumericUpDown.Enabled = true;
                ResetPercent(); 
            } 

 
            private void OnPercentEnter(object sender, EventArgs e) {
                isDialogDirty = true;
                UpdateTypeAndValue(SizeType.Percent, (float)percentNumericUpDown.Value);
                percentNumericUpDown.Enabled = true; 
                ResetAbsolute();
            } 
 

            private void OnAutoSizeEnter(object sender, EventArgs e) { 
                isDialogDirty = true;
                UpdateTypeAndValue(SizeType.AutoSize, 0);
                ResetAbsolute();
                ResetPercent(); 
            }
 
            private void OnValueChanged(object sender, EventArgs e) { 
                if (absoluteNumericUpDown == sender && absoluteRadioButton.Checked) {
                    isDialogDirty = true; 
                    UpdateTypeAndValue(SizeType.Absolute, (float)absoluteNumericUpDown.Value);
                }
                else if (percentNumericUpDown == sender && percentRadioButton.Checked) {
                    isDialogDirty = true; 
                    UpdateTypeAndValue(SizeType.Percent, (float)percentNumericUpDown.Value);
                } 
            } 

            [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Portability", "CA1902:AvoidTestingForFloatingPointEquality")] 
            private void NormalizePercentStyle(bool normalizeRow) {
                int count = normalizeRow ? tlp.RowStyles.Count : tlp.ColumnStyles.Count;
                float total = 0;
                // Loop through an calculate the percentage total 
                for (int i = 0; i < count; i++) {
                    if (normalizeRow) { 
                        if (tlp.RowStyles[i].SizeType != SizeType.Percent) { 
                            continue;
                        } 

                        total += tlp.RowStyles[i].Height;
                    }
                    else { 
                        if (tlp.ColumnStyles[i].SizeType != SizeType.Percent) {
                            continue; 
                        } 

                        total += tlp.ColumnStyles[i].Width; 
                    }
                }

                // we're outta here... 
                if ((total == 100) || (total == 0)) {
                    return; 
                } 

                // now loop through and set the normalized value 
                for (int i = 0; i < count; i++) {
                    if (normalizeRow) {
                        if (tlp.RowStyles[i].SizeType != SizeType.Percent) {
                            continue; 
                        }
 
                        tlp.RowStyles[i].Height = (tlp.RowStyles[i].Height * 100) / total; 
                    }
                    else { 
                        if (tlp.ColumnStyles[i].SizeType != SizeType.Percent) {
                            continue;
                        }
 
                        tlp.ColumnStyles[i].Width = (tlp.ColumnStyles[i].Width * 100)/ total;
                    } 
                } 
            }
 
            /// 
            /// Take all the styles of SizeType.Percent and normalize them to 100%
            /// 
            private void NormalizePercentStyles() { 

                NormalizePercentStyle(true /* row */); 
                NormalizePercentStyle(false /* column */); 

            } 

            private void OnOkButtonClick(object sender, EventArgs e) {

                if (isDialogDirty) { 
                    if (absoluteRadioButton.Checked) {
                        UpdateTypeAndValue(SizeType.Absolute, (float)absoluteNumericUpDown.Value); 
                    } 
                    else if (percentRadioButton.Checked) {
                        UpdateTypeAndValue(SizeType.Percent, (float)percentNumericUpDown.Value); 
                    }
                    else if (autoSizedRadioButton.Checked) {
                        UpdateTypeAndValue(SizeType.AutoSize, 0);
                    } 

                    // Now normalize all percentages... 
                    NormalizePercentStyles(); 

 
                    // IF YOU CHANGE THIS, YOU SHOULD ALSO CHANGE THE CODE IN TableLayoutPanelDesigner.OnRemoveInternal
                    if (deleteList.Count > 0) {

                        PropertyDescriptor childProp = TypeDescriptor.GetProperties(tlp)["Controls"]; 
                        if (compSvc != null && childProp != null) {
                            compSvc.OnComponentChanging(tlp, childProp); 
                        } 

                        IDesignerHost host = tlp.Site.GetService(typeof(IDesignerHost)) as IDesignerHost; 

                        if (host != null) {
                            foreach(object o in deleteList) {
                                ArrayList al = new ArrayList(); 
                                DesignerUtils.GetAssociatedComponents((IComponent)o, host, al);
                                foreach(IComponent comp in al) { 
                                    compSvc.OnComponentChanging(comp, null); 
                                }
                                host.DestroyComponent(o as Component); 
                            }
                        }

                        if (compSvc != null && childProp != null) { 
                            compSvc.OnComponentChanged(tlp, childProp, null, null);
                        } 
                    } 

                    if (compSvc != null) { 
                        if (rowStyleProp != null) {
                            compSvc.OnComponentChanged(tlp, rowStyleProp, null, null);
                        }
 
                        if (colStyleProp != null) {
                            compSvc.OnComponentChanged(tlp, colStyleProp, null, null); 
                        } 
                    }
 
                    DialogResult = DialogResult.OK;
                }
                else {
                    DialogResult = DialogResult.Cancel; 
                }
                tlpDesigner.ResumeEnsureAvailableStyles(true); 
                tlp.ResumeLayout(); 

            } 

            private void OnCancelButtonClick(object sender, EventArgs e) {
                tlpDesigner.ResumeEnsureAvailableStyles(false);
                tlp.ResumeLayout(); 
                DialogResult = DialogResult.Cancel;
            } 
 
        }
 
    }
}

 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
                        

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