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