我是一个简单的WPF窗口,其中包含以下XAML代码的TextBlock元素:
<TextBlock Grid.Row="3" Grid.Column="2" MaxWidth="370"
x:Name="ResultTxt" Text="{Binding Text, Mode=OneWay}" TextWrapping="Wrap"></TextBlock>
当从服务器接收到新文本时,我将该文本附加到TextBlock内容中。以下是执行此操作的代码部分
Text = Text + e.Text; //e is an EventArgs
RaisePropertyChanged("Text");
当文本超出当前窗口限制时,它不会换行到新的一行。尽管我已将TextBlock的属性设置为Wrap,但它仍然只是继续水平延伸。
根据这个问题中的答案建议,TextBlock应该在Grid容器内部。但是,TextBlock已经在Grid容器中,但仍然没有换行。
如何使TextBlock在超出其窗口大小时换行? 编辑: 这里是整个Grid容器的XAML代码:
<Grid TextBlock.FontSize="16" DataContext="{Binding Main, Source={StaticResource Locator}}" HorizontalAlignment="Left" Width="760">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition Height="Auto"></RowDefinition>
<RowDefinition Height="Auto"></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"></ColumnDefinition>
<ColumnDefinition Width="Auto"></ColumnDefinition>
<ColumnDefinition Width="Auto"></ColumnDefinition>
<ColumnDefinition Width="Auto"></ColumnDefinition>
</Grid.ColumnDefinitions>
<TextBlock Text="Capture Device" Margin="20,10,10,0"></TextBlock>
<ComboBox ItemsSource="{Binding Path=CaptureDevices, Mode=OneWay}" DisplayMemberPath="ProductName" SelectedIndex="0" Margin="19,10,10,0" VerticalAlignment="Top" MinHeight="22" Grid.Row="0" Grid.Column="1" Name="DeviceCombo" SelectedItem="{Binding SelectedDevice, Mode=TwoWay}" IsEnabled="{Binding CanSelect}"/>
<Slider Margin="19,10,10,0" Orientation="Horizontal" Value="{Binding MicrophoneLevel, Mode=TwoWay}" Maximum="100" Grid.Row="0" Grid.Column="2" Grid.ColumnSpan="2" IsEnabled="false" MaxWidth="150"/>
<Button x:Name="StartBtn" Content="Start" Grid.Column="0" Grid.Row="1" Margin="30,10,5,25" Width="60" Command="{Binding StartRecodrding}" IsEnabled="{Binding CanStart}"/>
<Button x:Name="StopBtn" Grid.Row="1" Content="Stop" Grid.Column="2" Margin="0,10,15,25" Width="60" Command="{Binding StopRecording}" IsEnabled="{Binding CanStop}"/>
<ProgressBar x:Name="RecordLevel" Grid.Row="1" Grid.Column="3" Margin="30,10,15,25" Minimum="0" Maximum="100" MinWidth="170" Value="{Binding CurrentLevel, Mode=OneWay}"></ProgressBar>
<TextBlock x:Name="Status" Grid.Row="2" Grid.Column="2" Margin="15,15,10,10" Text="{Binding StatusText}"></TextBlock>
<TextBlock Grid.Row="3" Grid.Column="2" MaxWidth="370" x:Name="ResultTxt" Text="{Binding Text, Mode=OneWay}" TextWrapping="Wrap"></TextBlock>
</Grid>