W2A & A2W

1. Preparation

• 头文件:

#include <atlconv.h>

• 使用前应添加宏：

USES_CONVERSION;

2. Examples

• W2A

    USES_CONVERSION;
    wchar_t wszSendBuffer[1024] = L"北京2008";
    char *pszSendBuffer = W2A(wszSendBuffer);
    printf("buffer:%s; len:%d", pszSendBuffer, lstrlen(pszSendBuffer));

A2W运行结果

• A2W

    USES_CONVERSION;
    char szRecvBuffer[1024] = "北京2008";
    wchar_t *pwszRecvBuffer = A2W(szRecvBuffer);

    setlocale(LC_ALL, "chs");
    wprintf(L"buffer:%s; len:%d", pwszRecvBuffer, wcslen(pwszRecvBuffer));

W2A运行结果