请帮助我理解这背后的问题并解决它,我在获得我想要的文本显示行为时遇到了很多麻烦。
对于特定长度的字符串,TextBlock 会环绕,但不会更新控件以显示第二行,实际上使部分文本消失。
这在 XamlPad 中可以正常工作,但在 Silverlight 3 和 Expression blend 3 中则不行
<Grid x:Name="LayoutRoot" Background="{x:Null}">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Border CornerRadius="20,20,20,20" Grid.ColumnSpan="2" Grid.RowSpan="2" BorderBrush="#FF000000" BorderThickness="1,1,1,1">
<Border.Background>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF2100FF"/>
<GradientStop Color="#FFFFFFFF" Offset="1"/>
</LinearGradientBrush>
</Border.Background>
</Border>
<TextBlock x:Name="eventName" Grid.Column="1" Text="Amazing Music" FontSize="24" Margin="5,5,10,5" HorizontalAlignment="Left" VerticalAlignment="Top" Padding="0,0,0,0"/>
<TextBlock x:Name="eventDescription" Grid.Column="1" Grid.Row="1" Text="Amazin music in that house" TextWrapping="Wrap" FontSize="14" Margin="5" HorizontalAlignment="Left" VerticalAlignment="Top" MaxWidth="300" />
</Grid>