C# 如何为 GroupBox 标题使用样式？
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How to use style for GroupBox header?
提问by Hossein Narimani Rad
I have lost of GroupBoxin my form that their header text must be Bold. I know how to do it for a single GroupBox:
我GroupBox在我的表单中丢失了他们的标题文本必须是Bold。我知道如何为一个人做到这一点GroupBox：
<GroupBox>
<GroupBox.Header>
<TextBlock Text="HEADER TEXT" FontWeight="Bold"/>
</GroupBox.Header>
</GroupBox>
But I'm interested to know how to do it with Styles. Here is what I have tried:
但我有兴趣知道如何使用Styles. 这是我尝试过的：
<Style TargetType="GroupBox">
<Setter Property="BorderBrush" Value="{StaticResource lightBlueBrush}"/>
<Setter Property="Margin" Value="25,1,5,5"/>
//<Setter ??
</Style>
I have tried <Setter Property="HeaderTemplate" Value={StaticResource myTemp}>Which myTempis a simple DataTemplateBut VS suddenly closed! I'm not sure if I'm in the correct way of doing it, so anyone could help me?
我试过了<Setter Property="HeaderTemplate" Value={StaticResource myTemp}>哪个myTemp简单DataTemplate但是VS突然关闭了！我不确定我的做法是否正确，所以有人可以帮助我吗？
EDIT:Please test your idea before posting it as an answer!
编辑：请在将其发布为答案之前测试您的想法！
采纳答案by DHN
Did you try the following?
您是否尝试过以下操作？
<Style TargetType="GroupBox">
<Setter Property="BorderBrush" Value="{StaticResource lightBlueBrush}"/>
<Setter Property="Margin" Value="25,1,5,5"/>
<Setter Property="HeaderTemplate">
<Setter.Value>
<DataTemplate>
<TextBlock Text="{Binding}" FontWeight="Bold"/>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
Usage:
用法：
<GroupBox Header="Title" />
回答by JSJ
A groupboxs headerTemplate is a type of DataTemplate. so you should provide a datatemplate object insteed of style or template.
groupboxs headerTemplate 是一种 DataTemplate。所以你应该提供一个数据模板对象而不是样式或模板。
try below one.
试试下面一个。
<Window.Resources>
<DataTemplate x:Key="DataTemplate1">
<TextBlock Text="Test Templated Header"/>
</DataTemplate>
</Window.Resources>
<Grid>
<GroupBox Header="Test Header" HeaderTemplate="{StaticResource DataTemplate1}">
<Border BorderBrush="Red" Margin="10">
<TextBlock Text="Hello"/>
</Border>
</GroupBox>
</Grid>
