How to: Create a DockPanel


The following example creates and uses an instance of DockPanel by using code. The example shows you how to partition space by creating five Rectangle elements and positioning (docking) them inside a parent DockPanel. If you retain the default setting, the final rectangle fills all the remaining unallocated space.

        private void CreateAndShowMainWindow()
            // Create the application's main window
            mainWindow = new Window ();

            // Create a DockPanel
            DockPanel myDockPanel = new DockPanel();

            // Add the first rectangle to the DockPanel
            Rectangle rect1 = new Rectangle();
            rect1.Stroke = Brushes.Black;
            rect1.Fill = Brushes.SkyBlue;
            rect1.Height = 25;
            DockPanel.SetDock(rect1, Dock.Top);

            // Add the second rectangle to the DockPanel
            Rectangle rect2 = new Rectangle();
            rect2.Stroke = Brushes.Black;
            rect2.Fill = Brushes.SkyBlue;
            rect2.Height = 25;
            DockPanel.SetDock(rect2, Dock.Top);

            // Add the third rectangle to the DockPanel
            Rectangle rect4 = new Rectangle();
            rect4.Stroke = Brushes.Black;
            rect4.Fill = Brushes.Khaki;
            rect4.Height = 25;
            DockPanel.SetDock(rect4, Dock.Bottom);

            // Add the fourth rectangle to the DockPanel
            Rectangle rect3 = new Rectangle();
            rect3.Stroke = Brushes.Black;
            rect3.Fill = Brushes.PaleGreen;
            rect3.Width = 200;
            DockPanel.SetDock(rect3, Dock.Left);

            // Add the final rectangle to the DockPanel
            Rectangle rect5 = new Rectangle();
            rect5.Stroke = Brushes.Black;
            rect5.Fill = Brushes.White;
            // Add the DockPanel to the Window as Content and show the Window
            mainWindow.Content = myDockPanel;
            mainWindow.Title = "DockPanel Sample";

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