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