sdk/samples/WPFSamples/Custom_RoutedCommand/csharp/window1.xaml

   1 <!-- <SnippetCustomCommandMapping-->
   2 <Window x:Class="SDKSample.Window1"
   3     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
   4     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
   5     xmlns:custom="clr-namespace:SDKSample"
   6     Title="Custom RoutedCommand Sample"
   7     Name="RootWindow" Height="500" Width="600"
   8     Focusable="True">
   9   <!-- </SnippetCustomCommandMapping-->
  10   <Window.CommandBindings>
  11     <CommandBinding Command="{x:Static custom:Window1.ColorCmd}"
  12                     Executed="ColorCmdExecuted"
  13                     CanExecute="ColorCmdCanExecute"/>
  14   </Window.CommandBindings>
  15   <DockPanel>
  16     <Menu DockPanel.Dock="Top"
  17           Height="25">
  18       <MenuItem Header="Commands">
  19         <MenuItem Header="Color Command"
  20                   Command="{x:Static custom:Window1.ColorCmd}" />
  21       </MenuItem>
  22     </Menu>
  23     <Border BorderBrush="Black" BorderThickness="1" Margin="10"
  24             Height="175" Width="375" DockPanel.Dock="Top">
  25       <TextBlock TextWrapping="Wrap" Margin="3">
  26         The Color Command chages the background color of a StackPanel.
  27         <LineBreak/>
  28         <LineBreak/>
  29         In order for the command attached to the MenuItem to be enabled, the
  30         StackPanel must have keyboard focus.  Use the TAB key to change focus.
  31         <LineBreak/>
  32         <LineBreak/>
  33         Since the command attached to the Button has the CommandTarget
  34         set to the first StackPanel, the StackPanel does not need focus.
  35         <LineBreak/>
  36       </TextBlock>
  37     </Border>
  38     <StackPanel Orientation="Horizontal" HorizontalAlignment="Center"
  39                 DockPanel.Dock="Bottom">
  40       <Border BorderBrush="Black" BorderThickness="1" Margin="10"
  41               Height="200" Width="200">
  42         <StackPanel Name="FirstStackPanel"
  43                     Background="AliceBlue"
  44                     Focusable="True">
  45           <StackPanel.CommandBindings>
  46             <CommandBinding Command="{x:Static custom:Window1.ColorCmd}"
  47                             Executed="ColorCmdExecuted"
  48                             CanExecute="ColorCmdCanExecute"/>
  49           </StackPanel.CommandBindings>
  50
  51           <Label>First StackPanel</Label>
  52
  53           <Button Command="{x:Static custom:Window1.ColorCmd}"
  54                   CommandParameter="ButtonOne"
  55                   CommandTarget="{Binding ElementName=FirstStackPanel}"
  56                   Content="CommandTarget = FirstStackPanel" />
  57         </StackPanel>
  58       </Border>
  59       <Border BorderBrush="Black" BorderThickness="1" Margin="10"
  60               Height="200" Width="200">
  61         <StackPanel Background="AliceBlue" Focusable="True">
  62           <Label>Second StackPanel</Label>
  63         </StackPanel>
  64       </Border>
  65     </StackPanel>
  66   </DockPanel>
  67 </Window>