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Visual C++

PACK.H：源码内容

							/*++
Copyright (c) 1996 Microsoft Corporation
Module Name:
    Pack.h
Abstract:
Author:
Environment:
    User mode
Revision History :
--*/
#ifndef _PACK_H_
#define _PACK_H_
HRESULT
PackStringinVariant(
    BSTR bstrString,
    VARIANT * pvarInputData
    );
HRESULT
UnpackStringfromVariant(
    VARIANT varSrcData,
    BSTR * pbstrDestString
    );
HRESULT
PackLONGinVariant(
    LONG  lValue,
    VARIANT * pvarInputData
    );
HRESULT
UnpackLONGfromVariant(
    VARIANT varSrcData,
    LONG * plValue
    );
HRESULT
PackDATEinVariant(
    DATE  daValue,
    VARIANT * pvarInputData
    );
HRESULT
UnpackDATEfromVariant(
    VARIANT varSrcData,
    DATE * pdaValue
    );
HRESULT
PackVARIANT_BOOLinVariant(
    VARIANT_BOOL  fValue,
    VARIANT * pvarInputData
    );
HRESULT
UnpackVARIANT_BOOLfromVariant(
    VARIANT varSrcData,
    VARIANT_BOOL * pfValue
    );
HRESULT
PackVARIANTinVariant(
    VARIANT  vaValue,
    VARIANT * pvarInputData
    );
HRESULT
UnpackVARIANTfromVariant(
    VARIANT varSrcData,
    VARIANT * pvaValue
    );
#endif

						