Checks if a key exists in the registry.
This functionality is supported only if you are using the Open Agent.
bExists = SYS_ExistsRegistryKey (rcCategory, sKeypath, sKeyname)
| Variable | Description |
|---|---|
| bExists | True if the key exists, false otherwise. BOOLEAN. |
| rcCategory | The constant for the root key from mswconst.inc. For example HKEY_CURRENT_USER or HKEY_LOCAL_MACHINE. LONG. |
| sKeypath | The path to the registry key. STRING. |
| sKeyname | The name of the registry key. STRING. |
Use the include file mswconst.inc to be able to reference key values.