public int Delete(int Id)
{
DangKyHoc objDangKyHoc = getByID(Id);
dbContext.DangKyHocs.Remove(objDangKyHoc);
return(dbContext.SaveChanges());
}
private void Update()
{
DangKyHoc dkh = dapDangKyHoc.getByID(itemID);
dkh.NAMHOC = Convert.ToString(Request["txtNamHoc"]);
dkh.HOCSINH = Convert.ToInt32(Request["sltHocSinh"]);
dkh.MONHOC = Convert.ToInt32(Request["sltMonHoc"]);
dkh.GIAOVIEN = Convert.ToInt32(Request["sltGiaoVien"]);
dkh.NGAYDANGKY = Convert.ToDateTime(Request["dateNgayDangKy"]);
dapDangKyHoc.Save();
}
protected void Page_Load(object sender, EventArgs e)
{
QLSinhVienEntities dbContext = new QLSinhVienEntities();
DangKyHocDAP dapDangKyHoc = new DangKyHocDAP(dbContext);
HocSinhDAP dapHocSinh = new HocSinhDAP(dbContext);
GiaoVienDAP dapGiaoVien = new GiaoVienDAP(dbContext);
MonHocDAP dapMonHoc = new MonHocDAP(dbContext);
doAction = !string.IsNullOrEmpty(Request["do"]) ? Request["do"].ToString() : "";
itemID = !string.IsNullOrEmpty(Request["itemid"]) ? Convert.ToInt32(Request["itemid"]) : 0;
if (itemID != 0)
{
dkh = dapDangKyHoc.getByID(itemID);
}
tbl_HocSinhs.AddRange(dapHocSinh.getData());
tbl_GiaoViens.AddRange(dapGiaoVien.getData());
tbl_MonHocs.AddRange(dapMonHoc.getData());
}
public int Add(DangKyHoc objDangKyHoc)
{
dbContext.DangKyHocs.Add(objDangKyHoc);
return(dbContext.SaveChanges());
}
