[英]How to put Expander ToggleButton on right
By default the expander has a left aligned toggle button but in my WPF app i want toggle button on the right side of the header without the help of Expression Blend. 默认情况下,扩展器有一个左对齐的切换按钮,但在我的WPF应用程序中,我希望在没有Expression Blend帮助的情况下切换标题右侧的按钮。 just plain XAML and/or C#.
只是简单的XAML和/或C#。 My expander contains a vertically oriented stackpanel which has labels as its child.
我的扩展器包含一个垂直方向的stackpanel,它有标签作为它的子。
I went for its part but here it says "The Expander control does not have any named parts". 我去了它的部分,但在这里它说“Expander控件没有任何命名的部分”。
I found an example here . 我在这里找到了一个例子。 But it overrides the default Expander Style.
但它会覆盖默认的Expander Style。
I think the attached image should convey what i want. 我认为附加的图像应该表达我想要的东西。 How to do.
怎么做。 Any link would be helpful.
任何链接都会有所帮助。
There is a trick that can help 有一个技巧可以帮助
<Expander Header="My Expander"
FlowDirection="RightToLeft">
<Expander.HeaderTemplate>
<DataTemplate>
<TextBlock Text="{Binding RelativeSource={RelativeSource AncestorType=Expander}, Path=Header}"
Width="{Binding RelativeSource={RelativeSource AncestorType=Expander}, Path=ActualWidth}"
Margin="-30,0,0,0"
FlowDirection="LeftToRight">
</TextBlock>
</DataTemplate>
</Expander.HeaderTemplate>
</Expander>
Use this: 用这个:
<Expander Header="Expander1" FlowDirection="RightToLeft">
<TextBlock FlowDirection="LeftToRight">
</TextBlock>
</Expander>
Add your content in the TextBlock
, if you don't want to the whole content to be right to left. 如果您不希望整个内容从右到左,请在
TextBlock
添加内容。
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