UNREGISTER CLIENT
UNREGISTER CLIENT
| Does not require any parameters |
|---|
This command is not thread-safe, it cannot be used in preemptive code.
Description
The UNREGISTER CLIENT command “unregisters” a 4D client station. The client must have already been registered by the REGISTER CLIENT command.
Note: A 4D client is automatically unregistered when the user quits the application.
If the client workstation was not previously registered or if the command was executed on 4D in local mode, the command has no effect.
Example
Refer to the example for the REGISTER CLIENT command.
System variables and sets
If the client is correctly unregistered, the OK system variable is set to 1. If the client was not registered, OK is set to 0.