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