1602液晶不显示,背光正常15

发布网友发布时间：2023-11-14 08:02

共1个回答

热心网友时间：2024-04-15 05:55

// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1998 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Microsoft Foundation Classes product.

// Note: This header file contains useful classes that are documented only
// in the MFC Technical Notes. These classes may change from version to
// version, so be prepared to change your code accordingly if you utilize
// this header. In the future, commonly used portions of this header
// may be moved and officially documented.

#ifndef __AFXPRIV2_H__
// Do not define __AFXPRIV2_H__ here. It is defined at the bottom.

#ifndef __AFXPRIV_H__
#include <afxpriv.h>
#endif

#ifdef _AFX_MINREBUILD
#pragma component(minrebuild, off)
#endif
#ifndef _AFX_FULLTYPEINFO
#pragma component(mintypeinfo, on)
#endif

#ifdef _AFX_PACKING
#pragma pack(push, _AFX_PACKING)
#endif

/////////////////////////////////////////////////////////////////////////////
// AFXPRIV2 - MFC Private Classes

// General OLE features

#if (!defined _AFX_NO_OLE_SUPPORT) && (defined _OBJBASE_H_)

// Implementation structures
struct AFX_EVENT; // Event sink implementation

// Classes declared in this file
class COleControlLock;

#endif

// OLE Automation features

#ifdef __AFXDISP_H__
// Classes declared in this file

//IStream
class CArchiveStream;

// Functions declared in this file

// AfxBSTR2ABTSR
// AfxTaskStringA2W
// AfxTaskStringW2A

#endif

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

#undef AFX_DATA
#define AFX_DATA AFX_CORE_DATA

/////////////////////////////////////////////////////////////////////////////
// General OLE features

#if (!defined _AFX_NO_OLE_SUPPORT) && (defined _OBJBASE_H_)
#ifndef __AFXPRIV2_H__OLE__
#define __AFXPRIV2_H__OLE__

/////////////////////////////////////////////////////////////////////////////
// Implementation of event sink handling

struct AFX_EVENT
{
enum
{
event,
propRequest, propChanged,
propDSCNotify
};

AFX_EVENT(int eventKind);

AFX_EVENT(int eventKind, DISPID dispid, DISPPARAMS* pDispParams = NULL,
EXCEPINFO* pExcepInfo = NULL, UINT* puArgError = NULL);

int m_eventKind;
DISPID m_dispid;
DISPPARAMS* m_pDispParams;
EXCEPINFO* m_pExcepInfo;
UINT* m_puArgError;
BOOL m_bPropChanged;
HRESULT m_hResult;
DSCSTATE m_nDSCState;
DSCREASON m_nDSCReason;
};

AFX_INLINE AFX_EVENT::AFX_EVENT(int eventKind)
{
m_eventKind = eventKind;
m_dispid = DISPID_UNKNOWN;
m_pDispParams = NULL;
m_pExcepInfo = NULL;
m_puArgError = NULL;
m_hResult = NOERROR;
m_nDSCState = dscNoState;
m_nDSCReason = dscNoReason;
}

AFX_INLINE AFX_EVENT::AFX_EVENT(int eventKind, DISPID dispid,
DISPPARAMS* pDispParams, EXCEPINFO* pExcepInfo, UINT* puArgError)
{
m_eventKind = eventKind;
m_dispid = dispid;
m_pDispParams = pDispParams;
m_pExcepInfo = pExcepInfo;
m_puArgError = puArgError;
m_hResult = NOERROR;
m_nDSCState = dscNoState;
m_nDSCReason = dscNoReason;
}

/////////////////////////////////////////////////////////////////////////////
// COleControlLock

class COleControlLock
{
// Constructors
public:
COleControlLock(REFCLSID clsid);

// Attributes
CLSID m_clsid;
LPCLASSFACTORY m_pClassFactory;
COleControlLock* m_pNextLock;

// Implementation
public:
virtual ~COleControlLock();
};

#endif // __AFXPRIV2_H__OLE__
#endif //(!defined _AFX_NO_OLE_SUPPORT) && (defined _OBJBASE_H_)

/////////////////////////////////////////////////////////////////////////////
// OLE Automation features

#ifdef __AFXDISP_H__
#ifndef __AFXPRIV2_H__DISP__
#define __AFXPRIV2_H__DISP__

/////////////////////////////////////////////////////////////////////////////
// CArchiveStream

class CArchiveStream : public IStream
{
public:
CArchiveStream(CArchive* pArchive);

// Implementation
CArchive* m_pArchive;

STDMETHOD_(ULONG, AddRef)();
STDMETHOD_(ULONG, Release)();
STDMETHOD(QueryInterface)(REFIID, LPVOID*);

STDMETHOD(Read)(void*, ULONG, ULONG*);
STDMETHOD(Write)(const void*, ULONG cb, ULONG*);
STDMETHOD(Seek)(LARGE_INTEGER, DWORD, ULARGE_INTEGER*);
STDMETHOD(SetSize)(ULARGE_INTEGER);
STDMETHOD(CopyTo)(LPSTREAM, ULARGE_INTEGER, ULARGE_INTEGER*,
ULARGE_INTEGER*);
STDMETHOD(Commit)(DWORD);
STDMETHOD(Revert)();
STDMETHOD(LockRegion)(ULARGE_INTEGER, ULARGE_INTEGER,DWORD);
STDMETHOD(UnlockRegion)(ULARGE_INTEGER, ULARGE_INTEGER, DWORD);
STDMETHOD(Stat)(STATSTG*, DWORD);
STDMETHOD(Clone)(LPSTREAM*);
};

/////////////////////////////////////////////////////////////////////////////
// Global UNICODE<>ANSI translation helpers

void AFXAPI AfxBSTR2CString(CString* pStr, BSTR bstr);

#if !defined(_UNICODE) && !defined(OLE2ANSI)
BSTR AFXAPI AfxBSTR2ABSTR(BSTR bstrW);
LPWSTR AFXAPI AfxTaskStringA2W(LPCSTR lpa);
LPSTR AFXAPI AfxTaskStringW2A(LPCWSTR lpw);
#endif

#endif // __AFXPRIV2_H__DISP__
#endif // __AFXDISP_H__

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

#ifdef _AFX_PACKING
#pragma pack(pop)
#endif

#undef AFX_DATA
#define AFX_DATA

#ifdef _AFX_MINREBUILD
#pragma component(minrebuild, on)
#endif
#ifndef _AFX_FULLTYPEINFO
#pragma component(mintypeinfo, off)
#endif

#if (defined __AFXPRIV2_H__OLE__) && (defined __AFXPRIV2_H__DISP__)
#define __AFXPRIV2_H__
#endif

#endif // __AFXPRIV2_H__

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