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C# WPF-边距空间始终为黑色_C#_.net_Wpf_Margin - Fatal编程技术网

C# WPF-边距空间始终为黑色

C# WPF-边距空间始终为黑色,c#,.net,wpf,margin,C#,.net,Wpf,Margin,当我设置边距时,它的空间总是黑色的。我怎样才能改变这一点?我正在使用VS2012、.NET4.5 <Border BorderBrush="Red" BorderThickness="1"> <Grid Background="Aqua" Margin="10"> <Grid.ColumnDefinitions> <ColumnDefinition Width="*"></ColumnDefin

当我设置边距时,它的空间总是黑色的。我怎样才能改变这一点?我正在使用VS2012、.NET4.5

<Border BorderBrush="Red" BorderThickness="1">
    <Grid Background="Aqua" Margin="10">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*"></ColumnDefinition>
            <ColumnDefinition Width="*"></ColumnDefinition>
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="*"></RowDefinition>
        </Grid.RowDefinitions>
        <TextBlock>Nome</TextBlock>
        <TextBox Grid.Column="1" MinWidth="100"></TextBox>
    </Grid>
</Border>

诺姆

您需要设置
边框的背景