public int SaveImportBL(IBLHeader blHeader) { int blId = 0; int blFooterId = 0; blId = ImportBLDAL.SaveImportBL(blHeader); if (blId > 0) { if (!ReferenceEquals(blHeader.BLFooter, null)) { foreach (IBLFooter footer in blHeader.BLFooter) { footer.BLID = blId; blFooterId = ImportBLDAL.SaveImportBLFooter(footer); } } } return(blId); }