C # 32-bit programs access 64-bit registry

Connect to the above: http://www.cnblogs.com/TaiYangXiManYouZhe/p/5086974.html

On the code:

RegistryKey Localkey; if (environment.is64bitoperatingsystem)    = Registrykey.openbasekey (registryhive.localmachine, registryview.registry64); Else = Registrykey.openbasekey (registryhive.localmachine, registryview.registry32);     string value = Localkey.opensubkey (@ "software\microsoft\office\15.0\common\installroot "). GetValue ("Path"). ToString ();

Very simple, first of all, environment.is64bitoperatingsystem to determine whether it is a 64-bit operating system.

Then, when you open the directory through the registry, you pass in the appropriate Registryview enumeration. Note: When you open the registry, the Openbasekey method is called!

C # 32-bit programs access 64-bit registry