/// <remarks/>
 public void SellerListingSearchAsync(SellerListingSearch SellerListingSearch1, object userState) {
     if ((this.SellerListingSearchOperationCompleted == null)) {
         this.SellerListingSearchOperationCompleted = new System.Threading.SendOrPostCallback(this.OnSellerListingSearchOperationCompleted);
     }
     this.InvokeAsync("SellerListingSearch", new object[] {
                 SellerListingSearch1}, this.SellerListingSearchOperationCompleted, userState);
 }
 /// <remarks/>
 public void SellerListingSearchAsync(SellerListingSearch SellerListingSearch1) {
     this.SellerListingSearchAsync(SellerListingSearch1, null);
 }