public void DeleteTepTin(int p, out string linkFile)
{
DAL.HOSO_TepTinDinhKem teptin = dataContext.HOSO_TepTinDinhKems.Where(t => t.PR_KEY == p).FirstOrDefault();
linkFile = teptin.Link;
dataContext.HOSO_TepTinDinhKems.DeleteOnSubmit(teptin);
Save();
}
public void UpdateTepTin(HOSO_TepTinDinhKem attachFile, out string oldFilePath)
{
DAL.HOSO_TepTinDinhKem tmp = GetTepTin(attachFile.PR_KEY);
oldFilePath = tmp.Link;
tmp.TenTepTin = attachFile.TenTepTin;
tmp.GhiChu = attachFile.GhiChu;
tmp.Link = attachFile.Link;
Save();
}