日期:2014-05-20 浏览次数:20832 次
CPJCDataDataContext cc = new CPJCDataDataContext();
LinkButton lbn = (LinkButton)sender;
int index = ((GridViewRow)lbn.NamingContainer).RowIndex;
int id = Convert.ToInt16(GridView1.DataKeys[index].Value);
City city = cc.City.Where(p => p.Parent_ID == id).FirstOrDefault();
cc.City.DeleteOnSubmit(city);
cc.SubmitChanges();
//因为parent_id有很多个,如果我这样写的话,只能删除一个,请问,我该怎么写???