Checks if a value exists in the registry.
This functionality is supported only if you are using the Open Agent.
bExists = SYS_ExistsRegistryValue (rcCategory, sKeypath, sValueName)
| Variable | Description |
|---|---|
| bExists | True if the value 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. |
| sValueName | The name of the value. STRING. |
Use the include file mswconst.inc to be able to reference key values.