我使用Expander在Devexpress DockPanel中显示了几个项目,但当我点击它时,它只显示了网格的一半。如何在将panle2移至下方以显示完整的Expander-Grid时显示完整的网格?以下是代码和屏幕截图:
<Grid>
<dxdo:DockLayoutManager>
<dxdo:LayoutGroup Caption="LayoutRoot" Orientation="Vertical">
<dxdo:LayoutPanel Caption="Panel1" ItemWidth="0.96*" ItemHeight="0.39*">
<Grid>
<Label Content="Label" HorizontalAlignment="Left" Height="0" Margin="286,28,0,0" VerticalAlignment="Top" Width="15"/>
<Expander Header="Expander" HorizontalAlignment="Left" Margin="2,0,0,0" VerticalAlignment="Top">
<Grid Background="#FFE5E5E5" Width="756" Height="59">
<Label Content="Label" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top" Width="55"/>
<ComboBox HorizontalAlignment="Left" Height="13" Margin="99,23,0,0" VerticalAlignment="Top" Width="586"/>
</Grid>
</Expander>
</Grid>
</dxdo:LayoutPanel>
<dxdo:LayoutPanel Caption="Panel2" ItemWidth="1.04*" ItemHeight="1.61*"/>
</dxdo:LayoutGroup>
</dxdo:DockLayoutManager>