Deletes a value.
bSuccess = DeleteRegistryValue (rcCategory, sKeypath, sValueName)
| Variable | Description | 
|---|---|
| bSuccess | True if the value was successfully deleted, false otherwise. Boolean. | 
| rcCategory | The root key for the registry. RegistryCategory. | 
| sKeypath | The path to the registry key. String. | 
| sValueName | The value. String. |