[英]How to show complete Expander Grid in wpf?
我使用擴展器在Devexpress DockPanel中顯示幾個項目,但是當我點擊它時,它顯示了網格的一半部分。 如何在移動下面的panle2時顯示完整的擴展器網格以顯示完整的Expander-Grid? 這里的代碼和屏幕截圖是:
<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>
從基礎開始
<Window x:Class="ExpanderSimple.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="350" Width="525">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Expander Grid.Row="0" Name="myExpander" Background="Tan" BorderBrush="Red" BorderThickness="2"
HorizontalAlignment="Left" VerticalAlignment="Bottom" Header="My Expander"
ExpandDirection="Up" IsExpanded="False" Width="auto" >
<TextBlock TextWrapping="Wrap">
Lorem ipsum dolor sit amet, consectetur
adipisicing elit, sed do eiusmod tempor incididunt ut
labore et dolore magna aliqua
</TextBlock>
</Expander>
<Border Grid.Row="2" BorderBrush="Blue" BorderThickness="5" Margin="2"/>
</Grid>
</Window>
您應該從ItemHeight="0.39*"
刪除ItemHeight="0.39*"
。 您正在約束面板高度。
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