private void Update()
{
LopHoc lh = dapLopHoc.getByID(itemID);
lh.TEN = Request["txtTen"].ToString();
lh.CHUNHIEM = Request["sltCHUNHIEM"].ToString();
dapLopHoc.Save();
}
protected void Page_Load(object sender, EventArgs e)
{
QLSinhVienEntities dbContext = new QLSinhVienEntities();
LopHocDAP dapLopHoc = new LopHocDAP(dbContext);
GiaoVienDAP dapGiaoVien = new GiaoVienDAP(dbContext);
doAction = !string.IsNullOrEmpty(Request["do"]) ? Request["do"].ToString() : "";
itemID = !string.IsNullOrEmpty(Request["itemid"]) ? Convert.ToInt32(Request["itemid"]) : 0;
if (itemID != 0)
{
lh = dapLopHoc.getByID(itemID);
}
tbl_LopHocs.AddRange(dapLopHoc.getData());
tbl_GiaoViens.AddRange(dapGiaoVien.getData());
}