/// <remarks/>
 public void GetItemCountryRegionAsync(GetItemCountryRegionRequest GetItemCountryRegionRequest, object userState) {
     if ((this.GetItemCountryRegionOperationCompleted == null)) {
         this.GetItemCountryRegionOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetItemCountryRegionOperationCompleted);
     }
     this.InvokeAsync("GetItemCountryRegion", new object[] {
                 GetItemCountryRegionRequest}, this.GetItemCountryRegionOperationCompleted, userState);
 }
 /// <remarks/>
 public void GetItemCountryRegionAsync(GetItemCountryRegionRequest GetItemCountryRegionRequest) {
     this.GetItemCountryRegionAsync(GetItemCountryRegionRequest, null);
 }