1、隐藏边框
<TextBox Text="Hello" Width="480" TextWrapping="Wrap" IsReadOnly="True" BorderBrush="{x:Null}" BorderThickness="0"></TextBox>
关键语句 BorderBrush="{x:Null}" BorderThickness="0"
1、隐藏边框
<TextBox Text="Hello" Width="480" TextWrapping="Wrap" IsReadOnly="True" BorderBrush="{x:Null}" BorderThickness="0"></TextBox>
关键语句 BorderBrush="{x:Null}" BorderThickness="0"