WPF数据网格中的用户控件

Question

 <DataGrid Width="auto" AutoGenerateColumns="False" Name="dgData" > 

     <DataGrid.Columns> 
      <DataGridTextColumn Binding="{Binding HODAppID}" Width="75" Header="HOD APPID" /> 
      <DataGridTextColumn Binding="{Binding Req}" Header="CandidateID" Visibility="Hidden" /> 
      <DataGridTextColumn Binding="{Binding Req}" Header="RequisitionNo" Visibility="Hidden" /> 
      <DataGridTextColumn Binding="{Binding Candidate}" Width="1.3*" Header="CANDIDATE NAME" /> 
      <DataGridTextColumn Binding="{Binding Req}" Width="*" MinWidth="200" Header="REQUIREMENT"/> 
      <DataGridTextColumn Binding="{Binding status}" Width="80" Header="Status" /> 
      <DataGridTextColumn Binding="{Binding daysopen}" Width="120" x:Name="noDays" Header="# of Days Open" /> 

您好我有一个DataGrid，像上面，我正试图获得在列noDays单元格的值，并改变基于在it.please帮助值前景色在这方面。提前感谢

Answer 1

使用IValueConverter创建一个转换器并将其添加到您的noDays列Foreground属性。转换器应根据daysopen属性的值返回刷值。

http://msdn.microsoft.com/en-us/library/system.windows.data.ivalueconverter.aspx

编辑：

显然IValueConverter不直上DataGridTextColumn工作。更多信息和示例可以在http://social.msdn.microsoft.com/Forums/en/wpf/thread/77a9f317-d0be-4aed-9dc9-9917ad98ffc8找到。