ScrollItemPattern.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 / AccessibleTech / longhorn / Automation / UIAutomationClient / System / Windows / Automation / ScrollItemPattern.cs / 1 / ScrollItemPattern.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// 
// Description: Client-side wrapper for ScrollItem Pattern 
//
// History: 
//  05/04/2004 : [....] Wrote
//
//---------------------------------------------------------------------------
 
using System;
using System.Windows.Automation.Provider; 
using MS.Internal.Automation; 
using System.Runtime.InteropServices;
 
namespace System.Windows.Automation
{
    /// 
    /// Represents UI elements in a scrollable area that can be scrolled to. 
    /// 
#if (INTERNAL_COMPILE) 
    internal class ScrollItemPattern: BasePattern 
#else
    public class ScrollItemPattern: BasePattern 
#endif
    {
        //-----------------------------------------------------
        // 
        //  Constructors
        // 
        //----------------------------------------------------- 

        #region Constructors 

        private ScrollItemPattern(AutomationElement el, SafePatternHandle hPattern)
            : base(el, hPattern)
        { 
            _hPattern = hPattern;
        } 
 
        #endregion Constructors
 

        //------------------------------------------------------
        //
        //  Public Constants / Readonly Fields 
        //
        //----------------------------------------------------- 
 
        #region Public Constants and Readonly Fields
 
        /// Scroll pattern
        public static readonly AutomationPattern Pattern = ScrollItemPatternIdentifiers.Pattern;

        #endregion Public Constants and Readonly Fields 

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

        #region Public Methods 

        ///  
        /// Scrolls the windows containing this automation element to make this element visible. 
        /// InvalidOperationException should be thrown if item becomes unable to be scrolled. Makes
        /// no guarantees about where the item will be in the scrolled window. 
        /// 
       public void ScrollIntoView()
        {
            UiaCoreApi.ScrollItemPattern_ScrollIntoView(_hPattern); 
        }
 
        #endregion Public Methods 

        //----------------------------------------------------- 
        //
        //  Internal Methods
        //
        //------------------------------------------------------ 

        #region Internal Methods 
 
        static internal object Wrap(AutomationElement el, SafePatternHandle hPattern, bool cached)
        { 
            return new ScrollItemPattern(el, hPattern);
        }

        #endregion Internal Methods 

 
        //----------------------------------------------------- 
        //
        //  Private Fields 
        //
        //-----------------------------------------------------

        #region Private Fields 

        private SafePatternHandle _hPattern; 
 
        #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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