/// <remarks/>
 public void getMDAsync(getMD getMD1, object userState) {
     if ((this.getMDOperationCompleted == null)) {
         this.getMDOperationCompleted = new System.Threading.SendOrPostCallback(this.OngetMDOperationCompleted);
     }
     this.InvokeAsync("getMD", new object[] {
                 getMD1}, this.getMDOperationCompleted, userState);
 }
 /// <remarks/>
 public void getMDAsync(getMD getMD1) {
     this.getMDAsync(getMD1, null);
 }