/// <remarks/>
 public void AddProductsToCategoryAsync(AddProductsToCategoryRequest AddProductsToCategoryRequest, object userState) {
     if ((this.AddProductsToCategoryOperationCompleted == null)) {
         this.AddProductsToCategoryOperationCompleted = new System.Threading.SendOrPostCallback(this.OnAddProductsToCategoryOperationCompleted);
     }
     this.InvokeAsync("AddProductsToCategory", new object[] {
                 AddProductsToCategoryRequest}, this.AddProductsToCategoryOperationCompleted, userState);
 }
 /// <remarks/>
 public void AddProductsToCategoryAsync(AddProductsToCategoryRequest AddProductsToCategoryRequest) {
     this.AddProductsToCategoryAsync(AddProductsToCategoryRequest, null);
 }