嗨,我有一个问题,使用绑定设置文本框背景颜色.我用这个代码
<TextBlock Width="Auto" Height="Auto"
Text="{Binding ConnectionType}"
Canvas.Left="{Binding LabelPosition.X}"
Canvas.Top="{Binding LabelPosition.Y}" Background="{Binding ParentCanvasColor}">
<TextBlock.RenderTransform>
<TranslateTransform X="5" Y="5"/>
</TextBlock.RenderTransform>
</TextBlock>
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ParentCanvasColoris属性,在我的类中称为连接.这个属性看起来像那样
public Color ParentCanvasColor
{
get
{
if (parentCanvas != null && parentCanvas is DesignerCanvasNetDiag)
{
return Colors.Red;
}
return Colors.Transparent;
}
}
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当然我添加了类Connection的对象到textBlock的datacontext