VScrollBar.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / WinForms / Managed / System / WinForms / VScrollBar.cs / 1305376 / VScrollBar.cs

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

/* 
 */ 
namespace System.Windows.Forms {
 
    using System.Diagnostics;

    using System;
    using System.Security.Permissions; 
    using System.Windows.Forms;
    using System.ComponentModel; 
    using System.Drawing; 
    using Microsoft.Win32;
    using System.Runtime.InteropServices; 

    /// 
    /// 
    ///    Represents 
    ///       a standard Windows vertical scroll bar.
    ///  
    [ComVisible(true)] 
    [ClassInterface(ClassInterfaceType.AutoDispatch)]
    [SRDescription(SR.DescriptionVScrollBar)] 
    public class VScrollBar : ScrollBar {

        /// 
        ///  
        /// 
        ///     
        ///       Returns the parameters needed to create the handle. Inheriting classes 
        ///       can override this to provide extra functionality. They should not,
        ///       however, forget to call base.getCreateParams() first to get the struct 
        ///       filled up with the basic info.
        ///    
        /// 
        protected override CreateParams CreateParams { 
            [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.UnmanagedCode)]
            get { 
                CreateParams cp = base.CreateParams; 
                cp.Style |= NativeMethods.SBS_VERT;
                return cp; 
            }
        }

        ///  
        /// 
        ///     Deriving classes can override this to configure a default size for their control. 
        ///     This is more efficient than setting the size in the control's constructor. 
        /// 
        protected override Size DefaultSize { 
            get {
                return new Size(SystemInformation.VerticalScrollBarWidth, 80);
            }
        } 

        ///  
        ///  
        /// 
        ///  
        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
        public override RightToLeft RightToLeft {
            get {
                return RightToLeft.No; 
            }
            set { 
            } 
        }
        ///  
        /// 
        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
        public new event EventHandler RightToLeftChanged {
            add { 
                base.RightToLeftChanged += value;
            } 
            remove { 
                base.RightToLeftChanged -= value;
            } 
        }

    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
                        

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