"Invalid number of parameters" error when I try to consume active X control in C++

CZKEM1 m_zktecoCtrl;

bool bConnect = false;
	bConnect = m_zktecoCtrl.Connect_Net(L"192.168.1.201", 4370);

"Invalid number of parameters"

#pragma once

// Machine generated IDispatch wrapper class(es) created by Microsoft Visual C++

// NOTE: Do not modify the contents of this file.  If this class is regenerated
// by Microsoft Visual C++, your modifications will be overwritten.

/////////////////////////////////////////////////////////////////////////////

#include "afxwin.h"

class CZKEM1 : public CWnd
{
protected:
	DECLARE_DYNCREATE(CZKEM1)
public:
	CLSID const& GetClsid()
	{
		static CLSID const clsid
			= { 0x00853a19,0xbd51,0x419b,{0x92,0x69,0x2d,0xab,0xe5,0x7e,0xb6,0x1f} };
		return clsid;
	}
	virtual BOOL Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle,
		const RECT& rect, CWnd* pParentWnd, UINT nID,
		CCreateContext* pContext = nullptr)
	{
		return CreateControl(GetClsid(), lpszWindowName, dwStyle, rect, pParentWnd, nID);
	}

	BOOL Create(LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd,
		UINT nID, CFile* pPersist = nullptr, BOOL bStorage = FALSE,
		BSTR bstrLicKey = nullptr)
	{
		return CreateControl(GetClsid(), lpszWindowName, dwStyle, rect, pParentWnd, nID,
			pPersist, bStorage, bstrLicKey);
	}

	// Attributes
public:


	// Operations
public:
	// _IZKEMEvents

	// Functions
	//

	BOOL Connect_Net(BSTR IPAdd, long Portl)
	{
		BOOL result;
		static BYTE parms[] = VTS_BSTR VTS_I4;
		InvokeHelper(0x15, DISPATCH_METHOD, VT_BOOL, (void*)&result, parms, IPAdd, Portl);
		return result;
	}

	};

public:

	CZKEM1 m_zktecoCtrl;

void CzkTestDlg::OnBnClickedConnectButton()
{
	bool bConnect = false;
	bConnect = m_zktecoCtrl.Connect_Net(L"192.168.1.201", 4370);
	if (bConnect)
	{
		MessageBox("Connection Succeeded ");
	}
	else MessageBox("Connection Failed");
}