PrimarySelectionAdorner.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 / cdf / src / NetFx40 / Tools / System.Activities.Presentation / System / Activities / Presentation / View / PrimarySelectionAdorner.cs / 1305376 / PrimarySelectionAdorner.cs
                        

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

namespace System.Activities.Presentation.View 
{
    using System; 
    using System.Collections.Generic; 
    using System.Text;
    using System.Windows.Documents; 
    using System.Windows;
    using System.Windows.Controls;
    using System.Windows.Media;
    using System.Runtime; 

    [Fx.Tag.XamlVisible(false)] 
    sealed class PrimarySelectionAdorner : Adorner 
    {
        public PrimarySelectionAdorner(UIElement adornedElement) 
            : base(adornedElement)
        {
        }
 
        protected override void OnInitialized(EventArgs e)
        { 
            this.IsHitTestVisible = false; 
        }
 
        protected override void OnRender(DrawingContext drawingContext)
        {
            ContentControl contentControl = this.AdornedElement as ContentControl;
 
            double height = contentControl.ActualHeight;
            double width = contentControl.ActualWidth; 
            Rect adornedElementRect = new Rect(this.DesiredSize.Width / 2 - width / 2, 0, width, height);; 
            Pen renderPen = new Pen(SystemColors.HighlightBrush, 3);
            drawingContext.DrawRoundedRectangle(null, renderPen, adornedElementRect, 5, 5); 
            //Geometry geometry = new RectangleGeometry(new Rect(-1000, -1000, 2000, 2000));
            //geometry = Geometry.Combine(geometry, new RectangleGeometry(adornedElementRect, 5, 5), GeometryCombineMode.Exclude,null);
            //drawingContext.PushClip(geometry);
            //SolidColorBrush brush = new SolidColorBrush(Color.FromArgb(160, 120, 120, 120)); 
            //drawingContext.DrawRectangle(brush, renderPen, new Rect(-1000, -1000, 2000, 2000));
 
        } 
    }
 
}

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

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