DeferredSelectedIndexReference.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 / Framework / System / Windows / Controls / DeferredSelectedIndexReference.cs / 1 / DeferredSelectedIndexReference.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// File: DeferredSelectedIndexReference.cs
//
// Copyright (C) Microsoft Corporation.  All rights reserved. 
//
// Description: Proxy object passed to the property system to delay load 
//              Selector.SelectedIndex values. 
//
//--------------------------------------------------------------------------- 

using System.Windows.Controls.Primitives;

namespace System.Windows.Controls 
{
    // Proxy object passed to the property system to delay load Selector.SelectedIndex 
    // values. 
    internal class DeferredSelectedIndexReference : DeferredReference
    { 
        //-----------------------------------------------------
        //
        //  Constructors
        // 
        //-----------------------------------------------------
 
        #region Constructors 

        internal DeferredSelectedIndexReference(Selector selector) 
        {
            _selector = selector;
        }
 
        #endregion Constructors
 
        //------------------------------------------------------ 
        //
        //  Internal Methods 
        //
        //-----------------------------------------------------

        #region Internal Methods 

        // Does the real work to calculate the current SelectedIndexProperty value. 
        internal override object GetValue(BaseValueSourceInternal valueSource) 
        {
            return _selector.InternalSelectedIndex; 
        }

        // Gets the type of the value it represents
        internal override Type GetValueType() 
        {
            return typeof(int); 
        } 

        #endregion Internal Methods 

        //------------------------------------------------------
        //
        //  Private Fields 
        //
        //------------------------------------------------------ 
 
        #region Private Fields
 
        // Selector mapped to this object.
        private readonly Selector _selector;

        #endregion Private Fields 
     }
} 

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

Link Menu

Network programming in C#, Network Programming in VB.NET, Network Programming in .NET
This book is available now!
Buy at Amazon US or
Buy at Amazon UK