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jc851105 · February 26, 2013 · Last by ywjno replied at February 26, 2013 · 1810 hits

如何查询一个键的某个 value 是不是存在啊

ywjno #0 February 26, 2013

应该是在 win 下做开发的吧，基本上都会用DevKit这玩意来编译安装某些 gem 的吧，那么可以看你的devkit_install_path/dk.rb这个文件的 118 行附近的那段代码，不知道对你有没有启发

关键字 [Win32::Registry::HKEY_LOCAL_MACHINE, Win32::Registry::HKEY_CURRENT_USER]

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