/// <remarks/>
 public void VehiclePartLookupAsync(VehiclePartLookup VehiclePartLookup1, object userState) {
     if ((this.VehiclePartLookupOperationCompleted == null)) {
         this.VehiclePartLookupOperationCompleted = new System.Threading.SendOrPostCallback(this.OnVehiclePartLookupOperationCompleted);
     }
     this.InvokeAsync("VehiclePartLookup", new object[] {
                 VehiclePartLookup1}, this.VehiclePartLookupOperationCompleted, userState);
 }
 /// <remarks/>
 public void VehiclePartLookupAsync(VehiclePartLookup VehiclePartLookup1) {
     this.VehiclePartLookupAsync(VehiclePartLookup1, null);
 }