/// <summary>
/// 添加永久删除按钮
/// 根据增删查改的控制器自动生成，各个参数如不指定则使用默认值
/// </summary>
/// <typeparam name="TCrudController">控制器类型</typeparam>
public static void AddDeleteForeverActionFor <TCrudController>(
this AjaxTableActionColumn column,
string name = null, string buttonClass = null, string iconClass = null,
string titleTemplate = null, string urlTemplate = null,
string primaryKey = null, object dialogParameters = null)
where TCrudController : class, ICrudController, new()
{
var app = new TCrudController();
column.AddDeleteForeverAction(app.EntityTypeName,
app.BatchUrl + "?action=delete_forever", name, buttonClass, iconClass,
titleTemplate, urlTemplate, primaryKey, dialogParameters);
}