using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Shapes;
using System.Threading;
public class app : System.Windows.Application
{
System.Windows.Controls.Canvas myCanvas;
System.Windows.Window mainWindow;
System.Windows.Controls.Viewbox myViewbox;
System.Windows.Controls.Grid myGrid;
System.Windows.Controls.TextBlock myTextBlock;
System.Windows.Shapes.Ellipse myEllipse;
protected override void OnStartup (StartupEventArgs e)
{
base.OnStartup (e);
mainWindow = new System.Windows.Window ();
myCanvas = new Canvas();
myCanvas.Background = System.Windows.Media.Brushes.Silver;
myCanvas.Width = 600;
myCanvas.Height = 600;
myViewbox = new Viewbox();
myViewbox.StretchDirection = StretchDirection.Both;
myViewbox.Stretch = Stretch.Fill;
myViewbox.MaxWidth = 400;
myViewbox.MaxHeight = 400;
myGrid = new Grid();
myEllipse = new Ellipse();
myEllipse.Stroke = Brushes.RoyalBlue;
myEllipse.Fill = Brushes.LightBlue;
myTextBlock = new TextBlock();
myTextBlock.Text = "Viewbox";
myGrid.Children.Add(myEllipse);
myGrid.Children.Add(myTextBlock);
myViewbox.Child = myGrid;
Canvas.SetTop(myViewbox, 100);
Canvas.SetLeft(myViewbox, 100);
myCanvas.Children.Add(myViewbox);
mainWindow.Content = myCanvas;
mainWindow.Show();
}
[System.STAThread()]
private static void Main ()
{
app app = new app ();
app.Run ();
}
}