public bool Delete(int sizeId, out string strResult) { strResult = string.Empty; bool result = false; var si = SizeRepository.GetQueryable().FirstOrDefault(s => s.ID == sizeId); if (si != null) { try { SizeRepository.Delete(si); SizeRepository.SaveChanges(); result = true; } catch (Exception) { strResult = "原因:已在使用"; } } else { strResult = "原因:未找到当前需要删除的数据!"; } return(result); }
public bool Delete(int sizeId) { var size = SizeRepository.GetQueryable().FirstOrDefault(s => s.ID == sizeId); if (size != null) { SizeRepository.Delete(size); SizeRepository.SaveChanges(); } else { return(false); } return(true); }
public bool DeleteSize(Size s) { return(_sr.Delete(s, _ctx)); }