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