WPF如何访问嵌套网格?

Question

如何使用grid访问嵌套的网格元素。列和网格。行?通常，Grid.Column="1" Grid.Row="0"是可行的。但我不知道如何访问一个嵌套的?例如:第0列，嵌套第3列，第1行。

我添加了一张布局结构的图片:网格布局

<Button Grid.Column="1" Grid.Row="0" HorizontalAlignment="Center"  VerticalAlignment="Top" Width="87" Height="23" Text="btn" BorderThickness="1,1,0,1"  />

嵌套网格:

<Grid x:Name="LayoutRoot" Background="#FFA3A3A3" Height="540" Width="952" HorizontalAlignment="Left" VerticalAlignment="Top">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="10"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="10"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="10"/>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
<RowDefinition Height="10"/>
</Grid.RowDefinitions>
<Grid Grid.Column="1" Grid.Row="1">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="140*"/>
<ColumnDefinition Width="346*"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="52*"/>
<RowDefinition Height="220.5*"/>
</Grid.RowDefinitions>
</Grid>
</Grid>
<Grid Grid.Column="1" Grid.Row="2">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="40*"/>
<ColumnDefinition Width="120*"/>
<ColumnDefinition Width="146*"/>
<ColumnDefinition Width="146*"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
</Grid>
Some code...
<Button Grid.Column="1" Grid.Row="0" HorizontalAlignment="Center"  VerticalAlignment="Top" Width="87" Height="23" Text="btn" BorderThickness="1,1,0,1"  />
</Grid>

Answer 1

您可以/不需要访问嵌套网格。网格。列/行总是表示父网格。

<Grid x:Name="Grid1">
<Grid x:Name="Grid2" Grid.Row="0", Grid.Columns="0">
<TextBlock Grid.Row="0", Grid.Columns="0"> TextBlock in Grid2[0,0]</TextBlock>
</Grid>
<TextBlock Grid.Row="1", Grid.Columns="0"> TextBlock in Grid1[1,0]</TextBlock>
</Grid>

嵌套的Grid2在Grid1

的[0,0]中