WPF的子上下文菜单

Question

我想在datagrid中为Filters创建子上下文菜单。我怎样才能做到这一点？这是我的代码：

<DataGrid x:Name="DataGridSuppliers" Margin="10" ItemsSource="{Binding}" IsReadOnly="True" >
        <DataGrid.ContextMenu>
            <ContextMenu>
                <MenuItem Header="Create Supplier" Click="btnCreateSupplier_Click" />
                <MenuItem Header="Edit Supplier" Click="btnEditSupplier_Click" />  
                <MenuItem Header="Filters" />
            </ContextMenu>
        </DataGrid.ContextMenu>
    </DataGrid>

Answer 1

在过滤器中创建嵌套子menuItems，这就是你想要的全部内容：

<ContextMenu>
    <MenuItem Header="Create Supplier" Click="btnCreateSupplier_Click"/>
    <MenuItem Header="Edit Supplier" Click="btnEditSupplier_Click"/>
    <MenuItem Header="Filters">
        <MenuItem Header="Sub Filter 1"/>
        <MenuItem Header="Sub Filter 2"/>
        <MenuItem Header="Sub Filter 3"/>
    </MenuItem>
</ContextMenu>