获取当前exe文件所在文件夹路径接口（c语言）

// 获取exe所在文件夹路径
void GetAppPath(TCHAR* lpPath, DWORD dwBufferSize)
{
    ZeroMemory(lpPath, dwBufferSize);
    TCHAR exePath[MAX_PATH];
    DWORD dwFile;
    // exe全文件路径与GetCurrentDirectory不一样，
                   // 后者是当前目录而不是exe的目录
    dwFile = GetModuleFileName(NULL, exePath, MAX_PATH);
    if ( ERROR_SUCCESS== dwFile)
    {
        TCHAR errBuffer[20];
        wsprintf(errBuffer, "%s%d",TEXT("获取exe文件路径出错,错误码："), GetLastError() );

        MessageBox(NULL,errBuffer,TEXT("Error"),MB_OK);
    }
        //   Returns a pointer to the last occurrence of c in     string, or NULL if c is not found.
        TCHAR *pLastSlash = strrchr(exePath, '//');
        strncpy(lpPath, exePath, pLastSlash - exePath);
}

// remark:
// lpPath is the folder paths
// dwBufferSize is the lpPath size equal sizeof(lpPath)