public ProductDto(string productCode, int productId, string productName, int defaultUomId, string defaultUomUnit)
 {
     Id   = productId;
     Code = productCode;
     Name = productName;
     UOM  = new UOMDto(defaultUomId, defaultUomUnit);
 }
 public ProductDto(string productCode, string productId, string productName, string defaultUomId, string defaultUomUnit)
 {
     int.TryParse(productId, out var id);
     Id   = id;
     Code = productCode;
     Name = productName;
     UOM  = new UOMDto(defaultUomId, defaultUomUnit);
 }