如何在 Combobox 中填充几个矩形样式？

Question

我有一个组合框，XAML 中有一个像这样的小模板：

<ComboBox Name="cboStyles" Grid.Column="1" Grid.Row="5">
    <ComboBox.ItemTemplate>
        <DataTemplate>
            <StackPanel Orientation="Horizontal" Height="15" Width="Auto">
                <!-- Don't know what to do here. -->
            </StackPanel>
        </DataTemplate>
    </ComboBox.ItemTemplate>
</ComboBox>

我想用虚线和点线等不同的边框样式填充几个矩形。最好从 C# 中的代码中填充它。

Answer 1

这是你想要的吗：

<ComboBox Name="cboStyles" Grid.Column="1" Grid.Row="5" Height="100">
        <Rectangle Stroke="Black" Margin="5" Width="50" Height="50" StrokeDashArray="5" StrokeThickness="2" StrokeDashOffset="2"></Rectangle>
        <Rectangle Stroke="Blue" Margin="5" Width="50" Height="50" StrokeDashArray="5" StrokeThickness="2" StrokeDashOffset="2"></Rectangle>
        <Rectangle Stroke="Green" Margin="5" Width="50" Height="50" StrokeDashArray="5" StrokeThickness="2" StrokeDashOffset="2"></Rectangle>
        <Rectangle Stroke="Red" Margin="5" Width="50"  Height="50" StrokeDashArray="5" StrokeThickness="2" StrokeDashOffset="2"></Rectangle>
    </ComboBox>

这是结果：

如何在 Combobox 中填充几个矩形样式？

How to populate a few rectangle styles in a Combobox?

c#

wpf

xaml

combobox

rectangles