/// <remarks/>
 public void GetUsersAsync(GetUsersRequestType GetUsersRequest, object userState) {
     if ((this.GetUsersOperationCompleted == null)) {
         this.GetUsersOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetUsersOperationCompleted);
     }
     this.InvokeAsync("GetUsers", new object[] {
                 GetUsersRequest}, this.GetUsersOperationCompleted, userState);
 }
 /// <remarks/>
 public void GetUsersAsync(GetUsersRequestType GetUsersRequest) {
     this.GetUsersAsync(GetUsersRequest, null);
 }