private OperationHandle EnumerateClassesCore(string namespaceName, string className, CimOperationOptions options, CimAsyncCallbacksReceiverBase asyncCallbacksReceiver)
{
OperationHandle operationHandle = null;
SessionMethods.EnumerateClasses(this._handle, options.GetOperationFlags(), options.GetOperationOptionsHandle(), namespaceName, className, options.GetClassNamesOnly(), options.GetOperationCallbacks(asyncCallbacksReceiver), out operationHandle);
return operationHandle;
}