wpf - 为自定义网格设置背景单元格颜色的简单方法是什么？

Question

我有:

<CustomControl:GridControl ShowCustomGridLines="True" Grid.Column="2" Grid.Row="0">
            <Grid.ColumnDefinitions>
                <ColumnDefinition />
            </Grid.ColumnDefinitions>
            <Grid.RowDefinitions>
                <RowDefinition />
                <RowDefinition />
            </Grid.RowDefinitions>
        <TextBlock Grid.Column="0" Grid.ColumnSpan="3" Grid.Row="0" HorizontalAlignment="Center" VerticalAlignment="Center" Name="txbCaption" Text="{Binding Caption}" />
            <CustomControl:GridControl ShowCustomGridLines="True" Grid.Column="2" Grid.Row="1">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition />
                    <ColumnDefinition />
                    <ColumnDefinition />
                </Grid.ColumnDefinitions>
                <Grid.RowDefinitions>
                    <RowDefinition />
                </Grid.RowDefinitions>
                <TextBlock Grid.Column="0" Grid.Row="1" Text="П" HorizontalAlignment="Center" VerticalAlignment="Center" />
                <TextBlock Grid.Column="1" Grid.Row="1" Text="Ф" HorizontalAlignment="Center" VerticalAlignment="Center" Background="Yellow" />
                <TextBlock Grid.Column="2" Grid.Row="1" Text="%" HorizontalAlignment="Center" VerticalAlignment="Center" />
            </CustomControl:GridControl>

我想设置 TextBox 的单元格背景(其中 Background="Yellow")。为 TextBox 设置背景没有帮助，因为即使没有文本，我也需要为整个单元格设置背景颜色。

如何才能做到这一点？

Answer 1

您可以在该区域放置某种类型的面板并设置其背景颜色。例如:

<Rectangle Fill="Black" IsHitTestVisible="False" Grid.Column="1" Grid.Row="1"/>