public ProductInforExtViewModel(ProductInforExt model)
 {
     _ModelObj = model;
 }
 public int CreateProductInforExt(ProductInforExt model)
 {
     db.ProductInforExts.Add(model);
     return((int)EnumCore.Result.action_true);
 }
 public ProductInforExtViewModel()
 {
     _ModelObj = new ProductInforExt();
 }