DragDeltaEventArgs.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / wpf / src / Framework / System / Windows / Controls / Primitives / DragDeltaEventArgs.cs / 1 / DragDeltaEventArgs.cs

                            using System; 
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows;
 
namespace System.Windows.Controls.Primitives
{ 
    ///  
    /// This DragDeltaEventArgs class contains additional information about the
    /// DragDeltaEvent event. 
    /// 
    /// 
    /// 
    public class DragDeltaEventArgs: RoutedEventArgs 
    {
        ///  
        /// This is an instance constructor for the DragDeltaEventArgs class.  It 
        /// is constructed with a reference to the event being raised.
        ///  
        /// Nothing.
        public DragDeltaEventArgs(double horizontalChange, double verticalChange) : base()
        {
            _horizontalChange = horizontalChange; 
            _verticalChange = verticalChange;
            RoutedEvent=Thumb.DragDeltaEvent; 
        } 

        ///  
        /// Read-only access to the horizontal change.
        /// 
        public double HorizontalChange
        { 
            get { return _horizontalChange; }
        } 
 
        /// 
        /// Read-only access to the vertical change. 
        /// 
        public double VerticalChange
        {
            get { return _verticalChange; } 
        }
 
        ///  
        /// This method is used to perform the proper type casting in order to
        /// call the type-safe DragDeltaEventHandler delegate for the DragDeltaEvent event. 
        /// 
        /// The handler to invoke.
        /// The current object along the event's route.
        /// Nothing. 
        /// 
        ///  
        protected override void InvokeEventHandler(Delegate genericHandler, object genericTarget) 
        {
            DragDeltaEventHandler handler = (DragDeltaEventHandler)genericHandler; 

            handler(genericTarget, this);
        }
 
        private double _horizontalChange;
        private double _verticalChange; 
    } 

    ///  
    ///     This delegate must used by handlers of the DragDeltaEvent event.
    /// 
    /// The current element along the event's route.
    /// The event arguments containing additional information about the event. 
    /// Nothing.
    public delegate void DragDeltaEventHandler(object sender, DragDeltaEventArgs e); 
} 


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
using System; 
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows;
 
namespace System.Windows.Controls.Primitives
{ 
    ///  
    /// This DragDeltaEventArgs class contains additional information about the
    /// DragDeltaEvent event. 
    /// 
    /// 
    /// 
    public class DragDeltaEventArgs: RoutedEventArgs 
    {
        ///  
        /// This is an instance constructor for the DragDeltaEventArgs class.  It 
        /// is constructed with a reference to the event being raised.
        ///  
        /// Nothing.
        public DragDeltaEventArgs(double horizontalChange, double verticalChange) : base()
        {
            _horizontalChange = horizontalChange; 
            _verticalChange = verticalChange;
            RoutedEvent=Thumb.DragDeltaEvent; 
        } 

        ///  
        /// Read-only access to the horizontal change.
        /// 
        public double HorizontalChange
        { 
            get { return _horizontalChange; }
        } 
 
        /// 
        /// Read-only access to the vertical change. 
        /// 
        public double VerticalChange
        {
            get { return _verticalChange; } 
        }
 
        ///  
        /// This method is used to perform the proper type casting in order to
        /// call the type-safe DragDeltaEventHandler delegate for the DragDeltaEvent event. 
        /// 
        /// The handler to invoke.
        /// The current object along the event's route.
        /// Nothing. 
        /// 
        ///  
        protected override void InvokeEventHandler(Delegate genericHandler, object genericTarget) 
        {
            DragDeltaEventHandler handler = (DragDeltaEventHandler)genericHandler; 

            handler(genericTarget, this);
        }
 
        private double _horizontalChange;
        private double _verticalChange; 
    } 

    ///  
    ///     This delegate must used by handlers of the DragDeltaEvent event.
    /// 
    /// The current element along the event's route.
    /// The event arguments containing additional information about the event. 
    /// Nothing.
    public delegate void DragDeltaEventHandler(object sender, DragDeltaEventArgs e); 
} 


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

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