<Window x:Class="WpfApplication1.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Code Events" Height="300" Width="300">
<Grid HorizontalAlignment="Center" VerticalAlignment="Center">
<Button>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition />
<ColumnDefinition />
</Grid.ColumnDefinitions>
<Canvas Width="20" Height="18" VerticalAlignment="Center">
<Ellipse x:Name="myEllipse"
Canvas.Left="1" Canvas.Top="1" Width="16" Height="16"
Fill="Yellow" Stroke="Black" />
</Canvas>
<TextBlock Grid.Column="1">Click!</TextBlock>
</Grid>
</Button>
</Grid>
</Window>
//File:Window.xaml.cs
using System;
using System.Windows;
using System.Diagnostics;
namespace WpfApplication1
{
public partial class Window1 : System.Windows.Window
{
public Window1()
{
InitializeComponent();
myEllipse.MouseDown += MouseDownEllipse;
myEllipse.PreviewMouseDown += PreviewMouseDownEllipse;
}
void PreviewMouseDownEllipse(object sender, RoutedEventArgs e)
{ Debug.WriteLine("PreviewMouseDownButton"); }
void MouseDownEllipse(object sender, RoutedEventArgs e)
{ Debug.WriteLine("MouseDownButton"); }
}
}
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