将背景颜色更改为网格中的行

问题描述：

大家好.我想更改网格中每隔一行的背景颜色.即第一行是白色，第二行是蓝色，第三行是白色，第四行是蓝色，依此类推.可能吗?我该怎么做?提前谢谢.

Hi everyone. I want to change the background color of every other row in a grid. i.e. First row is white, second blue, third white, fourth blue and so on. Is it possible? How do I do it? Thanks in advance.

答

您可以添加横跨整行的Grid或Border元素，并用颜色填充它们.如果将网格内容放在最前面，它们将作为行背景.

You can add Grid or Border elements that span the entire row, and fill them with colors. They will function as row backgrounds if put your grid contents in front.

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="60"/>
            <RowDefinition Height="60"/>
            <RowDefinition Height="60"/>
            <RowDefinition Height="60"/>
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="100"/>
            <ColumnDefinition Width="100"/>
            <ColumnDefinition Width="100"/>
            <ColumnDefinition Width="100"/>
        </Grid.ColumnDefinitions>
        <Grid Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="4" Background="Red"/>
        <Grid Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="4" Background="Green"/>
        <Grid Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="4" Background="Blue"/>
        <Grid Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="4" Background="Gray"/>

        <TextBlock Grid.Row="2" Grid.Column="1" Text="text"/>
    </Grid>

将背景颜色更改为网格中的行

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