将可调整大小的 Expander 从右向左展开

发布于 2024-12-26 12:09:16 字数 1070 浏览 2 评论 0原文

我想要下面问题中的扩展器（请参阅已接受的答案），这对我来说是一个完美的解决方案。我只想把它放在右边。

使其从右向左扩展我更改了类似行为的设置。（我强调了一些元素，以便更好地了解正在发生的情况）：

<Expander Grid.Column="1" Header="Test" ExpandDirection="Left" 
        BorderThickness="10" BorderBrush="Black" HorizontalAlignment="Right" >
  <Expander.Content>
    <Grid >
       <Grid.ColumnDefinitions>
         <ColumnDefinition Width="Auto"/>
         <ColumnDefinition Width="Auto" />
       </Grid.ColumnDefinitions>
       <GridSplitter Grid.Column="0" Width="10" Background="Green" 
                  ResizeDirection="Columns" ResizeBehavior="CurrentAndNext" />
       <TextBox Grid.Column="1" Text="Lorem ipsum dolor sit" 
             BorderThickness="10" BorderBrush="Red"/>
    </Grid>
  </Expander.Content>
</Expander>

当我将分离器向右移动时，它会调整分离器左侧区域的大小。我尝试了许多其他组合，但几乎导致了相同的不良行为。分割器左侧的区域有时会奇怪地爆炸，但 TextBox 保持不变。

原文

I would like to have the Expander from question below (see the accepted answer) which is a perfect solution for me. I just want to have it on the right side.

Combine expander and grid (resizable expander)

To have it expanded from right to left I changed the settings for an analoguous behavior. (I emphasized elements to see better what's going on):

<Expander Grid.Column="1" Header="Test" ExpandDirection="Left" 
        BorderThickness="10" BorderBrush="Black" HorizontalAlignment="Right" >
  <Expander.Content>
    <Grid >
       <Grid.ColumnDefinitions>
         <ColumnDefinition Width="Auto"/>
         <ColumnDefinition Width="Auto" />
       </Grid.ColumnDefinitions>
       <GridSplitter Grid.Column="0" Width="10" Background="Green" 
                  ResizeDirection="Columns" ResizeBehavior="CurrentAndNext" />
       <TextBox Grid.Column="1" Text="Lorem ipsum dolor sit" 
             BorderThickness="10" BorderBrush="Red"/>
    </Grid>
  </Expander.Content>
</Expander>

It resizes the area left from the splitter when I move the splitter to the right. I tried many other combinations but it almost resulted in the same unwanted behavior. The area left of the splitter is sometimes kind of weirdly exploding but TextBox remains unchanged.

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肥爪爪 2025-01-02 12:09:16

尝试这样：

<Expander Grid.Column="1" Header="Test" ExpandDirection="Left"
    BorderThickness="10" BorderBrush="Black" HorizontalAlignment="Right">
  <Expander.Content>
    <Grid>
       <Grid.ColumnDefinitions>
         <ColumnDefinition Width="*" MinWidth="10" />
         <ColumnDefinition Width="Auto" />
       </Grid.ColumnDefinitions>
       <GridSplitter Grid.Column="0" Width="10" Background="Green"
                  ResizeDirection="Columns" ResizeBehavior="CurrentAndNext" />
       <TextBox Grid.Column="1" Text="Lorem ipsum dolor sit"
             BorderThickness="10" BorderBrush="Red"/>
    </Grid>
  </Expander.Content>
</Expander>

Try like this:

<Expander Grid.Column="1" Header="Test" ExpandDirection="Left"
    BorderThickness="10" BorderBrush="Black" HorizontalAlignment="Right">
  <Expander.Content>
    <Grid>
       <Grid.ColumnDefinitions>
         <ColumnDefinition Width="*" MinWidth="10" />
         <ColumnDefinition Width="Auto" />
       </Grid.ColumnDefinitions>
       <GridSplitter Grid.Column="0" Width="10" Background="Green"
                  ResizeDirection="Columns" ResizeBehavior="CurrentAndNext" />
       <TextBox Grid.Column="1" Text="Lorem ipsum dolor sit"
             BorderThickness="10" BorderBrush="Red"/>
    </Grid>
  </Expander.Content>
</Expander>

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