【发布时间】:2014-11-22 02:58:22
【问题描述】:
在 Blend 中,我创建了一个看起来像语音气泡的路径。我想将此路径用作 TextBox 或 TextBlock 的样式或模板(我不在乎,因为这将始终用于只读文本)。如何将路径应用到 TextBox 或 TextBlock 以创建自己的样式或模板?
XAML 路径:
<Path Data="M27.499998,2.5 L218,2.5 C231.80711,2.5000005 243,13.692882 243,27.500002 L243,114.5 C243,128.30711 231.80711,139.5 218,139.5 L176.86046,139.5 176.77534,140.60143 C173.04614,179.27731 126.53165,183.52524 126.53165,183.52524 143.526,165.98947 145.27682,147.30386 145.22961,139.96802 L145.222,139.5 27.499998,139.5 C13.692882,139.5 2.5,128.30711 2.5,114.5 L2.5,27.500002 C2.5,13.692882 13.692882,2.5000005 27.499998,2.5 z"
Fill="#FF5E9E5B"
HorizontalAlignment="Left"
Height="186.025"
Stretch="Fill"
Stroke="Black"
StrokeThickness="5"
VerticalAlignment="Top"
Width="245.5" />
解决方案:(感谢 Chris W. 的回答)
如果有人遇到这种情况,下面是我如何实施解决方案来创建一个自动调整内容大小的文本框语音气泡。
在 StylesDictionary.xaml 中:
<Style x:Key="SpeechBubbleTextBoxStyle" TargetType="{x:Type ContentControl}">
<Setter Property="IsTabStop" Value="False" />
<Setter Property="HorizontalContentAlignment" Value="Left" />
<Setter Property="VerticalContentAlignment" Value="Top" />
<Setter Property="Margin" Value="10" />
<!-- Add additional Setters Here -->
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ContentControl}">
<Grid>
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition />
</Grid.RowDefinitions>
<TextBox Text="{TemplateBinding Content}"
VerticalAlignment="Top"
HorizontalAlignment="Stretch"
Padding="10"
TextWrapping="Wrap"
BorderBrush="Black"
BorderThickness="2"
Background="#FF5E9E5B"
Grid.Row="0">
<TextBox.Resources>
<Style TargetType="{x:Type Border}">
<Setter Property="CornerRadius" Value="15" />
<Setter Property="BorderBrush" Value="Black" />
<Setter Property="BorderThickness" Value="3" />
</Style>
</TextBox.Resources>
</TextBox>
<Path Data="M332,212.5 C332,250.00012 294.00041,254.50014 294.00041,254.50014 312.91688,228.75005 308.39508,212.54091 308.39508,212.54091"
Fill="#FF5E9E5B"
HorizontalAlignment="right"
VerticalAlignment="Top"
Height="34"
Width="43"
Margin="0,-3,50,0"
Stretch="Fill"
Stroke="Black"
StrokeThickness="2"
UseLayoutRounding="True"
Grid.Row="1"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
然后在我的 UserControl 中我这样称呼它:
<ContentControl Style="{StaticResource SpeechBubbleTextBoxStyle}"
Content="{Binding InstructionsText}" />
结果如下:
【问题讨论】:
-
您不能为
TextBlock创建模板,但您可以将TextBlock放在Path之上,例如将两者放在Grid中