protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e) { long id = (long)this.GridView1.DataKeys[e.RowIndex].Value; Bmk stu = Bmk.FindById(id); if (stu != null) { Leafing.Core.Logging.Logger.Default.Info(string.Format("{0}删除了报考学生信息{1}", this.User.Identity, stu.Json())); stu.Delete(); } this.BindData(); }