小编art*_*tos的帖子

有人可以建议使用带有箭头和下拉列表的按钮的最佳方法,例如在visual studio工具栏按钮新项目中.正如您在VS中所见,鼠标悬停突出显示默认按钮和箭头按钮,从列表中选择项目后,默认按钮将根据您的选择进行更改.

这是一段显示下拉菜单的代码,但不是上面描述的完整功能:

<StackPanel Orientation="Horizontal">
    <Border CornerRadius="0" BorderBrush="Black" BorderThickness="1">
        <Button Name="CreateButton" Click="CreateButton_Click"  Background="Transparent" BorderBrush="{x:Null}">
            <Image Source="/OMS.Resources;component/Resources/Images/LibraryImages/add1.png" />
            <Button.ContextMenu>
                <ContextMenu HorizontalAlignment="Right">
                    <MenuItem Header=" doc" Click="CreateDocButton_Click">
                        <MenuItem.Icon>
                            <Image Source="/OMS.Resources;component/Resources/Images/LibraryImages/add_sheet.png" Width="24" Height="24" />
                        </MenuItem.Icon>
                    </MenuItem>
                    <MenuItem Header=" xls" Click="CreateXlsButton_Click">
                        <MenuItem.Icon>
                            <Image Source="/OMS.Resources;component/Resources/Images/LibraryImages/add_sheet.png" Width="24" Height="24" />
                        </MenuItem.Icon>
                    </MenuItem>
                    <MenuItem Header=" txt" Click="CreateTxtButton_Click">
                        <MenuItem.Icon>
                            <Image Source="/OMS.Resources;component/Resources/Images/LibraryImages/add_sheet.png" Width="24" Height="24" />
                        </MenuItem.Icon>
                    </MenuItem>
                </ContextMenu>
            </Button.ContextMenu>
        </Button>
    </Border>
    <Border CornerRadius="0" BorderBrush="Black" BorderThickness="1">
        <Button HorizontalAlignment="Left" VerticalAlignment="Stretch"  Background="Transparent" BorderBrush="{x:Null}"
        ContextMenuService.IsEnabled="False" Click="AddButtonContextMenu_Click">
            <Image Source="/OMS.Resources;component/Resources/Images/LibraryImages/arrow_down.png" VerticalAlignment="Center" Width="9" />
        </Button>
    </Border>
</StackPanel>