protected void btnLook_Click(object sender, EventArgs e)
        {
            int roleID = GetSelectedDataKeyID(GridDpt);

            if (roleID <= 0)
            {
                Alert.ShowInTop("请选择要查看的任务"); return;
            }

            BLL.tTask   bll = new BLL.tTask();
            Model.tTask m   = bll.GetModel(roleID);

            string openUrl = String.Format("./TaskEditLook.aspx?Id={0}", HttpUtility.UrlEncode(roleID.ToString()));

            PageContext.RegisterStartupScript(Window2.GetSaveStateReference(roleID.ToString()) + Window2.GetShowReference(openUrl, m.Title));
        }