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