GroupLabel.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 / GroupLabel.cs / 1305376 / GroupLabel.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.Runtime.Serialization.Formatters;
    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 sealed class GroupLabel : Label
    {
        /// 
        ///    Creates a new GroupLabel 
        /// 
        internal GroupLabel() : base() 
        { 
            SetStyle(ControlStyles.UserPaint, true);
        } 

        /// 
        ///    Custom UI is painted here
        ///  
        protected override void OnPaint(PaintEventArgs e)
        { 
            Graphics g = e.Graphics; 
            Rectangle r = ClientRectangle;
            string text = Text; 

            Brush foreBrush = new SolidBrush(ForeColor);
            g.DrawString(text, Font, foreBrush, 0, 0);
            foreBrush.Dispose(); 

            int etchLeft = r.X; 
            if (text.Length != 0) 
            {
                Size sz = Size.Ceiling(g.MeasureString(text, Font)); 
                etchLeft += 6 + sz.Width;
            }
            int etchTop = r.Height / 2;
 
            g.DrawLine(SystemPens.ControlDark, etchLeft, etchTop, r.Width, etchTop);
 
            etchTop++; 
            g.DrawLine(SystemPens.ControlLightLight, etchLeft, etchTop, r.Width, etchTop);
        } 
    }
}

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

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