opcintf.h

opc client 的开发工具

// OpcIntf.h: interface for the OpcIntf class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_OPCINTF_H__01279B71_F3DD_4626_B624_A5BEA3516C68__INCLUDED_)
#define AFX_OPCINTF_H__01279B71_F3DD_4626_B624_A5BEA3516C68__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000


	BOOL InitOPCSvr(LPCSTR pCLSID_Svr, UINT ServerRate);
	BOOL RegServer(LPCSTR pCLSID_Svr, LPCSTR Name,LPCSTR Descr,LPCSTR ExePath);
	BOOL UnregServer(LPCSTR pCLSID_Svr,LPCSTR NAME);
	BOOL CreateTag(LPCSTR Name, VARIANT Value,WORD InitialQuality, BOOL IsWriteable);
	BOOL SetTagProperties(DWORD TagHandle,DWORD PropertyID, LPCSTR Description, VARIANT Value);
	BOOL UpdateTag(DWORD TagHandle, VARIANT Value,WORD QualityWORD,FILETIME timestamp);

	BOOL EnableWriteNotification(WRITENOTIFYPROC lpCallback, BOOL ConvertToNativeType);
	BOOL EnableDisconnectNotification(DISCONNECTPROC lpCallback);
	void SetServerState(DWORD SvrState);

class OpcIntf  
{
public:
	OpcIntf();
	virtual ~OpcIntf();

};

#endif // !defined(AFX_OPCINTF_H__01279B71_F3DD_4626_B624_A5BEA3516C68__INCLUDED_)