[英]Silverlight change button text
I have a button with multiple contetnt. 我有多个竞争的按钮。 I want to change it's text when the button is clicked.
我想在单击按钮时更改其文本。
XAML: XAML:
<Button HorizontalAlignment="Left" Height="114" Margin="33,58,0,0" VerticalAlignment="Top" Width="224" Style="{StaticResource GlassButtonStyle}" FontSize="26.667" Click="Button_Click_1" Name="button1">
<StackPanel Orientation="Horizontal">
<Rectangle Height="69" Stroke="Black" Width="69">
<Rectangle.Fill>
<LinearGradientBrush EndPoint="0.004,1.044" StartPoint="0.739,0.25">
<GradientStop Color="Black" Offset="0"/>
<GradientStop Color="White" Offset="1"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
<ContentPresenter Content="Clicke me" HorizontalAlignment="Center" VerticalAlignment="Center"/>
</StackPanel>
</Button>
C# code: C#代码:
button1.Content = "Hello world";
This makes the rectangle disappear, though I want only to change the text. 尽管我只想更改文本,但这会使矩形消失。 How can I do this?
我怎样才能做到这一点?
You need to modify the Control Template of Button to show your rectangle all the time. 您需要修改“按钮的控制模板 ”以始终显示矩形。
<Button HorizontalAlignment="Left" Height="114" Margin="33,58,0,0" VerticalAlignment="Top" Width="224" Style="{StaticResource GlassButtonStyle}" FontSize="26.667" Click="Button_Click_1" Name="button1" Content="Click Me">
<Button.Template>
<ControlTemplate>
<StackPanel Orientation="Horizontal">
<Rectangle Height="69" Stroke="Black" Width="69">
<Rectangle.Fill>
<LinearGradientBrush EndPoint="0.004,1.044" StartPoint="0.739,0.25">
<GradientStop Color="Black" Offset="0"/>
<GradientStop Color="White" Offset="1"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
<ContentPresenter Content="{TemplateBinding Content}" />
</StackPanel>
</ControlTemplate>
</Button.Template>
</Button>
See Using Control Templates to Customize a Control's Look and Feel 请参见使用控件模板来自定义控件的外观
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