RegistryKey LocaIMachine = Registry.LocalMachine; RegistryKey MyPrograrm = LocaIMachine.CreateSubKey("SOFTWARE\Autodesk\AutoCAD\R20.1\ACAD-F001:804\Applications\name", true); MyPrograrm.SetValue("DESCRIPTION", desc, RegistryValueKind.String);//描述 MyPrograrm.SetValue("LOADCTRLS", 2, RegistryValueKind.DWord);//cad启动后自动加载 MyPrograrm.SetValue("LOADER", dpath, RegistryValueKind.String);//dll的全路径 MyPrograrm.SetValue("MANAGED", 1, RegistryValueKind.DWord);