Registry.DoesKeyExist

OverviewExamples

boolean Registry.DoesKeyExist (

number MainKey,

string SubKey )

Description

Determines whether or not a particular Registry key exists and returns either true or false.

Parameters

MainKey

(number) The main or "root" key containing the sub key. Choose from:

CONSTANT	VALUE
HKEY_CLASSES_ROOT	0
HKEY_CURRENT_CONFIG	1
HKEY_CURRENT_USER	2
HKEY_LOCAL_MACHINE	3
HKEY_USERS	4

SubKey

(string) The sub key to check for existence.

Returns

(boolean) True if the sub key exists, or false if it doesn't or an error occurs. You can use Application.GetLastError to determine whether this action failed, and why.