wpf DataGridTextColumn 标题 DataTemplate
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原文地址: http://stackoverflow.com/questions/26692234/
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DataGridTextColumn Header DataTemplate
提问by James Hirschorn
This may (hopefully) have a trivial or very simple answer.
这可能（希望）有一个微不足道或非常简单的答案。
Suppose I want customized headings for my DataGrid. I can use a DataTemplateas so:
假设我想要为我的DataGrid. 我可以这样使用DataTemplate：
<DataGridTextColumn Binding="{Binding Name}">
<DataGridTextColumn.HeaderTemplate>
<DataTemplate>
<TextBlock Text="Header Text" TextWrapping="Wrap"/>
</DataTemplate>
</DataGridTextColumn.HeaderTemplate>
</DataGridTextColumn>
However, if there are many columns it is less cumbersome to be able to use something like
但是，如果有很多列，那么能够使用类似的东西就不那么麻烦了
<DataGridTextColumn Binding="{Binding Name}">
HeaderTemplate="{StaticResource ColumnHeaderTemplate}"
</DataGridTextColumn>
where ColumnHeaderTemplateis my custom DataTemplate. My question is how do I pass the "Header Text" to the DataTemplate?
ColumnHeaderTemplate我的习惯在哪里DataTemplate。我的问题是如何将“标题文本”传递给DataTemplate?
回答by dkozl
You can do it by binding TextBlock.Textand you can do it either for all column headers in a DataGridby changing ContentTemplateof header to be your custom TextBlockand then just set Headerto text you want to display. It will also apply to automatically generated columns
您可以通过绑定来完成TextBlock.Text，您可以DataGrid通过将ContentTemplate标题更改为您的自定义TextBlock然后设置Header为您想要显示的文本来为a 中的所有列标题执行此操作。它也适用于自动生成的列
<DataGrid ...>
<DataGrid.Resources>
<Style TargetType="{x:Type DataGridColumnHeader}">
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<TextBlock Text="{Binding}" TextWrapping="Wrap"/>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
</DataGrid.Resources>
<DataGrid.Columns>
<DataGridTextColumn Binding="{Binding Name}" Header="Header Text">
</DataGrid.Columns>
</DataGrid>
or can also do it per column just change TextBlock.Textin you header template to use binding, as above
或者也可以按列执行，只需更改TextBlock.Text标题模板即可使用绑定，如上所述
<TextBlock Text="{Binding}" TextWrapping="Wrap"/>
and then you column could look like this:
然后您的列可能如下所示：
<DataGridTextColumn
Binding="{Binding Name}"
HeaderTemplate="{StaticResource ColumnHeaderTemplate}"
Header="Header Text"/>
