/// <remarks/>
 public void insertAsync(insert insert1, object userState) {
     if ((this.insertOperationCompleted == null)) {
         this.insertOperationCompleted = new System.Threading.SendOrPostCallback(this.OninsertOperationCompleted);
     }
     this.InvokeAsync("insert", new object[] {
                 insert1}, this.insertOperationCompleted, userState);
 }
 /// <remarks/>
 public void insertAsync(insert insert1) {
     this.insertAsync(insert1, null);
 }