在 WPF 窗口中以编程方式向网格添加行
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/43769618/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
adding rows programmatically to grid in WPF window
提问by mrcavanaugh09
I have a window with a button and a Grid in this window with rows and columns setup. I'm trying to create a button that when clicked will add another row to the Grid and then assign a user control to that row.
我有一个带有按钮和网格的窗口，在这个窗口中设置了行和列。我正在尝试创建一个按钮，单击该按钮时会将另一行添加到网格，然后将用户控件分配给该行。
I've found a bunch of ways to do this online to datagrids but nothing for adding a rowdefinition to a grid. Can anyone assist with the code for this?
我找到了很多方法可以在线对数据网格执行此操作，但没有找到将行定义添加到网格的方法。任何人都可以为此提供代码帮助吗？
WPF so far:
到目前为止的WPF：
<DockPanel>
<Button DockPanel.Dock="Top" Height="22" x:Name="AddRow" Click="AddRow_Click">
<TextBlock Text="Add Skill"/>
</Button>
<Grid HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="1"/>
<ColumnDefinition Width="1"/>
<ColumnDefinition Width="1"/>
<ColumnDefinition Width="1"/>
<ColumnDefinition Width="1"/>
<ColumnDefinition Width="1"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="1"/>
</Grid.RowDefinitions>
</Grid>
</DockPanel>
回答by McGarnagle
That shouldn't be too difficult. I'll illustrate using code-behind for simplicity's sake.
那应该不会太难。为简单起见，我将说明使用代码隐藏。
<Grid x:Name="TheGrid">
<Grid.RowDefinitions>
<RowDefinition Height="1"/>
</Grid.RowDefinitions>
</Grid>
In the button's click handler:
在按钮的点击处理程序中：
TheGrid.RowDefinitions.Add(new RowDefinition());
Then just add your user control to the grid, and assign it the row number.
然后只需将您的用户控件添加到网格，并为其分配行号。
var uc = new MyUserControl();
TheGrid.Children.Add(uc);
Grid.SetRow(uc, TheGrid.RowDefinitions.Count - 1);
