DialogDivider.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 / TrustUi / MS / Internal / documents / DialogDivider.cs / 1 / DialogDivider.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// 
// Description: 
//    DialogDivider: A simple divider used XPS viewer's WinForms dialogs.
// 
// History:
// 02/09/2006 - [....] created
//
//--------------------------------------------------------------------------- 
using System;
using System.Collections.Generic; 
using System.ComponentModel; 
using System.Drawing;
using System.Security; 
using System.Windows.Forms;
using System.IO.Packaging;
using System.Windows.TrustUI;
using MS.Internal.PresentationUI; 

namespace MS.Internal.Documents 
{ 

    ///  
    /// DialogDivider draws a simple divider used in XPS Viewer's WinForms dialogs.
    /// It always assumes 1 pixel of height and the width of its parent (or 0 if null)
    /// regardless of any user settings.
    ///  
    internal class DialogDivider : System.Windows.Forms.Control
    { 
        #region Constructors 
        //-----------------------------------------------------
        // 
        //  Constructors
        //
        //-----------------------------------------------------
 
        /// 
        /// The constructor 
        ///  
        internal DialogDivider()
        { 
            TabStop = false;
        }

        #endregion Constructors 

        ///  
        /// SetBoundsCore override. We enforce a 1 pixel 
        /// height and a width equal to the width of its parent.
        ///  
        /// 
        /// 
        /// 
        ///  
        /// 
        protected override void SetBoundsCore( 
            int x, 
            int y,
            int width, 
            int height,
            BoundsSpecified specified )
        {
            if (Parent != null) 
            {
                //Force a 1-pixel height, with the width of our immediate parent 
                base.SetBoundsCore(Parent.Location.X, y, Parent.Size.Width, 1, specified); 
            }
            else 
            {
                //No parent, just assume 0 by 0.
                base.SetBoundsCore(x, y, 0, 0, specified);
            } 
        }
 
        ///  
        /// OnPaint override.  We draw a 1-pixel-high line from one end of our client
        /// region to the other, thus drawing the divider. 
        /// 
        /// 
        protected override void OnPaint(PaintEventArgs e)
        { 
            base.OnPaint(e);
 
            //Draw a line from one side of our client bounds to the other. 
            e.Graphics.DrawLine(
                new Pen(new SolidBrush(System.Drawing.SystemColors.ControlDark)), 
                ClientRectangle.Left,
                0,
                ClientRectangle.Right,
                0); 
        }
    } 
} 

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

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