HeaderLabel.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 / MIT / System / Web / UI / MobileControls / Design / Util / HeaderLabel.cs / 1305376 / HeaderLabel.cs
                        

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

namespace System.Web.UI.Design.MobileControls.Util 
{ 
    using System;
    using System.Diagnostics; 
    using System.Drawing;
    using System.Windows.Forms;

    [ 
        System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand,
        Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode) 
    ] 
    [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
    internal class HeaderLabel : RichTextBox 
    {
        private String _text;

        internal HeaderLabel() 
        {
            BackColor = SystemColors.Control; 
            BorderStyle = BorderStyle.None; 
            WordWrap = true;
            ReadOnly = true; 
            TabStop = false;
            ScrollBars = RichTextBoxScrollBars.None;
            VisibleChanged += new EventHandler(OnVisibleChanged);
        } 

        protected override void OnContentsResized(ContentsResizedEventArgs e) 
        { 
            HeaderPanel headerPanel = Parent as HeaderPanel;
 
            Debug.Assert(headerPanel != null,
                "HeaderLabel should be placed inside of a HeaderPanel.");
            headerPanel.RequestNewHeight(this, e.NewRectangle.Height);
            base.OnContentsResized(e); 
        }
 
        public override String Text 
        {
            get 
            {
                return _text;
            }
 
            set
            { 
                _text = value; 
            }
        } 

        private void OnVisibleChanged(Object sender, EventArgs e)
        {
            if(Visible && _text != base.Text) 
            {
                base.Text = _text; 
            } 
        }
    } 
}

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

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