public static BHXH.Data.ListKTKL New(string MaKTKL, string TenKTKL, string LoaiKTKL)
{
if (MaKTKL == "" || TenKTKL == "" || LoaiKTKL == "")
{
return(null);
}
if (IsExisted(MaKTKL, TenKTKL, LoaiKTKL) != null)
{
return(IsExisted(MaKTKL, TenKTKL, LoaiKTKL));
}
BHXH.Data.BHXHEntities ctx = new Data.BHXHEntities();
BHXH.Data.ListKTKL n = new Data.ListKTKL();
n.MaKTKL = MaKTKL;
n.TenKTKL = TenKTKL;
n.LoaiKTKL = LoaiKTKL;
ctx.ListKTKL.Add(n);
try
{
ctx.SaveChanges();
return(n);
}
catch (Exception)
{
return(null);
}
finally
{ }
}
public static void Delete(string MaKTKL)
{
BHXH.Data.BHXHEntities ctx = new Data.BHXHEntities();
var obj = new Data.ListKTKL {
MaKTKL = MaKTKL
};
ctx.ListKTKL.Attach(obj);
ctx.ListKTKL.Remove(obj);
ctx.SaveChanges();
}
