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我有以下的ControlTemplate,如下图所示,我想避免硬编码的图像的HIGHT和宽度,而不是我想图像控件的高度和宽度结合模板内绑定
<Image Source="/Rotate.Pictures;component/Images/error.png"
Stretch="Uniform"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch"
Height="14"
Width="14"/>
给TextBlock的Text(TextBlock named“ErrorText”)属性path =“Height”。图像的高度和宽度都应该绑定到TextBlock的文本高度属性的高度值
有谁知道我该如何实现这一目标?
模板:
<Grid IsSharedSizeScope="True">
<Grid.Resources>
<Style TargetType="{x:Type TextBox}">
<Setter Property="Validation.ErrorTemplate">
<Setter.Value>
<ControlTemplate>
<StackPanel>
<AdornedElementPlaceholder>
<Border BorderBrush="Red" BorderThickness="2"/>
</AdornedElementPlaceholder>
<ItemsControl ItemsSource="{Binding}">
<ItemsControl.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<Image Source="/Rotate.Pictures;component/Images/error.png" Stretch="Uniform" HorizontalAlignment="Stretch"
VerticalAlignment="Stretch"
Height="14"
Width="14"/>
<TextBlock x:Name="ErrorText" Text="{Binding ErrorContent}" Foreground="Red"/>
</StackPanel>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</StackPanel>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Grid.Resources>
之前指定Grid.Column 1我猜你真正想要的是在ErrorContent一个DataTrigger那台图像可见性在ErrorContent不为空时可见。 – Clemens