delphi中怎样检测是否安装了winrar-CSDN论坛

判断注册表.DELPHI不熟.你可以把以下代码转成DELPHI,关键就是注册表的路径了,很简单的 private static bool IsDotNet2VersionInstalled(int major, int minor, int build) { const string regKeyNameFormat = "Software\\Microsoft\\NET Framework Setup\\