允许我引导您至使用Visual C ++的64位编程。特别是，子页面如何：将Visual C ++项目配置为目标64位平台包括Express Edition的此注释：

Allow me to direct you to 64-Bit Programming with Visual C++. In particular, the sub-page How to: Configure Visual C++ Projects to Target 64-Bit Platforms includes this note for the Express Edition:

64位工具不可用于Visual C ++ Express默认。要在Visual C ++ Express上启用64位工具，请安装 Windows软件开发工具包（ SDK）以及Visual C ++ Express。

64-bit tools are not available on Visual C++ Express by default. To enable 64-bit tools on Visual C++ Express, install the Windows Software Development Kit (SDK) in addition to Visual C++ Express.