2011-07-24 63 views
1

我在列表框中創建靜態上下文菜單。顯示上下文菜單,但其單擊事件不起作用。wpf中列表框的上下文菜單事件

<Canvas x:Name="LeftCanvas" Grid.Column="0" Grid.Row="1" Margin="5,0,0,0"> 
    <StackPanel> 
     <TextBlock Text="Unseated Guests" Background="Blue" Foreground="White" FontFamily="Verdana" FontSize="11" FontWeight="Bold" Height="17" Width="150" HorizontalAlignment="Left" TextAlignment="Center" Padding="0,4,5,2"></TextBlock> 
     <ListBox x:Name="UnseatedPersons" ItemsSource="{Binding}" Height="218" Width="150" BorderBrush="Blue" BorderThickness="2" HorizontalAlignment="Left" Padding="3,2,2,2" src:FloorPlanClass.DragEnabled="true" MouseEnter="UnseatedPersons_MouseEnter" 
      MouseLeave="SourceListBox_MouseLeave"> 
      <ListBox.ItemTemplate> 
       <DataTemplate> 
        <DockPanel> 
         <DockPanel.Resources> 
          <ContextMenu x:Key="ctxtmenu"> 
           <MenuItem Header="Archive Info" Click="bt_click"></MenuItem> 
           <MenuItem Header="Guest Info"></MenuItem> 
          </ContextMenu> 
         </DockPanel.Resources> 
         <Image Name="imgPerson" Source="{Binding ImagePath}" ContextMenu="{StaticResource ctxtmenu}"></Image> 
         <TextBlock Name="txtPersonName" Text="{Binding PersonName}" Padding="2,4,0,0" ContextMenu="{StaticResource ctxtmenu}"></TextBlock> 
        </DockPanel> 
       </DataTemplate> 
      </ListBox.ItemTemplate> 
     </ListBox> 
     </StackPanel> 

    </Canvas> 

我該如何解決這個問題?

+0

?大多數情況下,其他面板之一是更好的選擇。 – svick

+0

意味着我必須移除到canvas.actually它添加了其他應用程序的控制 – user644194

+0

您的代碼爲我工作後,我刪除了'src:FloorPlanClass.DragEnabled'和事件處理程序屬性。當我點擊圖片時,我會顯示上下文菜單。 – svick

回答

1

我不完全知道爲什麼,但設置的上下文菜單整個DockPanel似乎工作:你爲什麼要使用`Canvas`

<DockPanel> 
    <DockPanel.ContextMenu> 
     <ContextMenu> 
      <MenuItem Header="Archive Info" Click="bt_click" /> 
      <MenuItem Header="Guest Info" /> 
     </ContextMenu> 
    </DockPanel.ContextMenu> 
    <Image Name="imgPerson" Source="{Binding ImagePath}" /> 
    <TextBlock Name="txtPersonName" Text="{Binding PersonName}" Padding="2,4,0,0" /> 
</DockPanel> 
+0

感謝它解決了。:) – user644194