Question

如果我点击图钉，则Contextmenu会打开并显示详细信息。现在我想点击/点击Contextmenu来做一些事件.. 如何实现这个??? 感谢

<Style x:Key="MenuItemStyle" TargetType="toolkit:MenuItem">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="toolkit:MenuItem">
                    <StackPanel>
                        <TextBlock Text="{Binding Name}" 
                                   TextWrapping="Wrap" 
                                   Margin="24,0" 
                                   FontSize="26" Foreground="Black"/>
                        <TextBlock Text="{Binding Country}"                                        
                                   Margin="24,0" 
                                   FontSize="22" Foreground="Black"/>
                        <TextBlock Text="{Binding Status}"                                        
                                   Margin="24,0" 
                                   FontSize="22" Foreground="Black"/>
                    </StackPanel>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

        private void Pushpin_ManipulationStarted(object sender, ManipulationStartedEventArgs e)
    {
        var _ppmodel = sender as Pushpin;
        ContextMenu contextMenu =
            ContextMenuService.GetContextMenu(_ppmodel);
        contextMenu.DataContext = _viewModel.Pushpins.Where
            (c => (c.Coordinates
                == _ppmodel.Location)).FirstOrDefault();
        if (contextMenu.Parent == null)
        {
            contextMenu.IsOpen = true;
        }
    }

Answer 1

要处理对ContextMenuItem的点击/点击，您必须添加相应的事件。

e.g。

<Style x:Key="MenuItemStyle" TargetType="toolkit:MenuItem">
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="toolkit:MenuItem">
                <StackPanel Tap="OnMenuItemTapped">
                    ...
                </StackPanel>
            </ControlTemplate>
        </Setter.Value>
    </Setter
</Style>

ContextMenu在WP7中点击/单击事件

1 个答案: