Window.CommandBindings
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
x:Class="AboutDialog"
Title="About WPF Unleashed" SizeToContent="WidthAndHeight"
Background="OrangeRed">
<Window.CommandBindings>
<CommandBinding Command="Help" CanExecute="HelpCanExecute" Executed="HelpExecuted"/>
</Window.CommandBindings>
<StackPanel>
<StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
<Button MinWidth="75" Margin="10" Command="Help" Content="{Binding RelativeSource={RelativeSource Self}, Path=Command.Text}"/>
<Button MinWidth="75" Margin="10">OK</Button>
</StackPanel>
<StatusBar>asdf</StatusBar>
</StackPanel>
</Window>
//File:Window.xaml.cs
using System.Windows;
using System.Windows.Input;
public partial class AboutDialog : Window
{
public AboutDialog()
{
InitializeComponent();
}
void HelpCanExecute(object sender, CanExecuteRoutedEventArgs e)
{
e.CanExecute = true;
}
void HelpExecuted(object sender, ExecutedRoutedEventArgs e)
{
System.Diagnostics.Process.Start("http://www.java2s.com");
}
}
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