我是一个XAML新手,正在看这个博客
http://jeremybytes.blogspot.com/2009/03/wpf-xaml-sample.html他提到"注意它们没有任何内容(Button1a, Button1b等)。这是因为我们的模板没有包含Content的元素。"我希望弄清楚如何确保内容保持,即使在新的按钮模板应用后。这里是XAML
<Page.Resources>
<ControlTemplate TargetType="Button" x:Key="targetButton">
<Canvas Width="100" Height="100" Name="mainCanvas">
<Rectangle Height="100" Width="100" Fill="Aqua" Canvas.Top="1"/>
</Canvas>
</ControlTemplate>
<Style TargetType="Button">
<Setter Property="Margin" Value="5, 5, 5, 5"/>
<Setter Property="Template" Value="{StaticResource targetButton}"/>
</Style>
</Page.Resources>
<StackPanel DataContext="{Binding Board}">
<StackPanel Orientation="Horizontal">
<Button Name="testButton1a" Click="testButton1a_Click" Content="testButton1a"/>
<Button Name="testButton1b" Click="testButton1a_Click" Content="testButton1b"/>
<Button Name="testButton1c" Click="testButton1a_Click" Content="testButton1c"/>
</StackPanel>
<StackPanel Orientation="Horizontal">
<Button x:Name="testButton2a" Click="testButton1a_Click" Content="testButton2a"/>
<Button x:Name="testButton2b" Click="testButton1a_Click" Content="testButton2b"/>
<Button x:Name="testButton2c" Click="testButton1a_Click" Content="testButton2c"/>
</StackPanel>
<StackPanel Orientation="Horizontal">
<Button Name="testButton3a" Click="testButton1a_Click" Content="testButton3a"/>
<Button Name="testButton3b" Click="testButton1a_Click" Content="testButton3b"/>
<Button Name="testButton3c" Click="testButton1a_Click" Content="testButton3c"/>
</StackPanel>
</StackPanel>
我试图在模板中添加一个TextBlock,但我看到相同的文本块覆盖在所有按钮上。我想要的只是渲染显示在矩形按钮矩阵上的testButton*内容,这样我就可以在点击后更改内容。
谢谢,任何帮助都将不胜感激
您可以使用ContentPresenter
显示内容:
<ControlTemplate TargetType="Button" x:Key="targetButton">
<Canvas Width="100" Height="100" Name="mainCanvas">
<Rectangle Height="100" Width="100" Fill="Aqua" Canvas.Top="1"/>
<ContentPresenter/>
</Canvas>
</ControlTemplate>