如何創建自定義屬性爲WPF DataGridTextColumn

Question

我想在WPF DataGridTextColumn添加自定義屬性，

如何，我可以添加自定義屬性，並從C＃代碼綁定它和C＃代碼檢索。

Answer 1

我剛剛得到的答案是

首先創建

public static class dataGridTag 
    { 
     public static readonly DependencyProperty TagProperty = DependencyProperty.RegisterAttached(
      "Tag", 
      typeof(object), 
      typeof(dataGridTag), 
      new FrameworkPropertyMetadata(null)); 

     public static object GetTag(DependencyObject dependencyObject) 
     { 
      return dependencyObject.GetValue(TagProperty); 
     } 

     public static void SetTag(DependencyObject dependencyObject, object value) 
     { 
      dependencyObject.SetValue(TagProperty, value); 
     } 
    } 

對於由C＃

  DataGridColumn clm1 = dgQuestionTemplate.CurrentCell.Column as DataGridColumn; 

     string strQType= dataGridTag.GetTag(clm1).ToString();