protected void Row_Deleted(object sender, GridViewDeleteEventArgs e)
{
GridView g = (GridView)sender;
string k = g.DataKeys[e.RowIndex].Value.ToString();
AdvertiseService service = new AdvertiseService();
service.DeleteAdvertiseDspModel(service.GetAdvertiseDspModelById(new Guid(k)));
Response.Write("<script>alert('删除成功')</script>");
}