行高设置为“自动”的 WPF 网格布局面板
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WPF Grid layout panel with row height set to "Auto"
提问by Nate
I'd like to have a Grid with a row on the top and bottom with either labels or buttons in them. In the middle I plan on using a ListBox. I want the ListBox to expand to use all the available space. It would be nice to not hard code the height of the other two rows. My XAML is below. How can I make the middle section expand automatically? Thanks.
我想要一个网格，顶部和底部都有一行，其中有标签或按钮。在中间我计划使用一个列表框。我希望 ListBox 扩展以使用所有可用空间。最好不要硬编码其他两行的高度。我的 XAML 在下面。如何让中间部分自动展开？谢谢。
<UserControl x:Class="WpfApplication1.UserControl1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="300">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition />
<ColumnDefinition />
<ColumnDefinition />
</Grid.ColumnDefinitions>
<Label Grid.Row="0"
Grid.ColumnSpan="3"
Content="Top Row" />
<ListBox Grid.Row="1"
Grid.ColumnSpan="3" />
<Label Grid.Row="2"
Grid.ColumnSpan="3"
Content="Bottom Row" />
</Grid>
回答by ChrisNel52
Try setting the middle row to this...
尝试将中间行设置为此...
<RowDefinition Height="*" />
回答by kiwipom
Replace the middle
更换中间
<RowDefinition Height="Auto" />
with
和
<RowDefinition Height="*" />
