public System.IAsyncResult Beginget_instance_info(ManagementChangeControlClassTransactionInfo [] classes, System.AsyncCallback callback, object asyncState)
 {
     return this.BeginInvoke("get_instance_info", new object[] {
     classes}, callback, asyncState);
 }
        public ManagementChangeControlInstanceInfo[][] get_instance_info(
		ManagementChangeControlClassTransactionInfo [] classes
	)
        {
            object [] results = this.Invoke("get_instance_info", new object [] {
                classes});
            return ((ManagementChangeControlInstanceInfo [] [])(results[0]));
        }