GiveFeedbackEventArgs.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Core / System / Windows / GiveFeedbackEventArgs.cs / 1 / GiveFeedbackEventArgs.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// File: GiveFeedbackEventArgs.cs
//
// Copyright (C) Microsoft Corporation.  All rights reserved. 
//
// Description: GiveFeedbackEventArgs for drag-and-drop operation.// 
// 
// History:
//  08/19/2004 : [....]    Created 
//
//---------------------------------------------------------------------------

using System; 
using System.Diagnostics;
 
namespace System.Windows 
{
    ///  
    /// The GiveFeedbackEventArgs class represents a type of RoutedEventArgs that
    /// are relevant to GiveFeedback.
    /// 
    public sealed class GiveFeedbackEventArgs : RoutedEventArgs 
    {
        //----------------------------------------------------- 
        // 
        //  Constructors
        // 
        //-----------------------------------------------------

        #region Constructors
 
        /// 
        /// Initializes a new instance of the GiveFeedbackEventArgs class. 
        ///  
        /// 
        /// The effect of the drag operation. 
        /// 
        /// 
        /// Use the default cursors.
        ///  
        internal GiveFeedbackEventArgs(DragDropEffects effects, bool useDefaultCursors)
        { 
            if (!DragDrop.IsValidDragDropEffects(effects)) 
            {
                Debug.Assert(false, "Invalid effects"); 
            }

            this._effects = effects;
            this._useDefaultCursors = useDefaultCursors; 
        }
 
        #endregion Constructors 

        //------------------------------------------------------ 
        //
        //  Public Methods
        //
        //----------------------------------------------------- 

        #region Public Methods 
 
        /// 
        /// The effects of drag operation 
        /// 
        public DragDropEffects Effects
        {
            get 
            {
                return _effects; 
            } 
        }
 
        /// 
        /// Use the default cursors.
        /// 
        public bool UseDefaultCursors 
        {
            get 
            { 
                return _useDefaultCursors;
            } 

            set
            {
                _useDefaultCursors = value; 
            }
        } 
 
        #endregion Public Methods
 
        #region Protected Methods

        //------------------------------------------------------
        // 
        //  Protected Methods
        // 
        //------------------------------------------------------ 

        ///  
        /// The mechanism used to call the type-specific handler on the target.
        /// 
        /// 
        /// The generic handler to call in a type-specific way. 
        /// 
        ///  
        /// The target to call the handler on. 
        /// 
        protected override void InvokeEventHandler(Delegate genericHandler, object genericTarget) 
        {
            GiveFeedbackEventHandler handler = (GiveFeedbackEventHandler)genericHandler;
            handler(genericTarget, this);
        } 

        #endregion Protected Methods 
 
        //-----------------------------------------------------
        // 
        //  Private Fields
        //
        //------------------------------------------------------
 
        #region Private Fields
 
        private DragDropEffects _effects; 
        private bool _useDefaultCursors;
 
        #endregion Private Fields
    }
}
 

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

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