Getting started with TMS FNC App Lock

Prerequisites

• TMS FNC Core installed and the runtime package added to the project.
• TMS FNC AppTools installed.

Add the component

1. Drop TTMSFNCAppLock from the palette onto a form.
2. Set the Password property to the initial unlock password.
3. Optionally set ActiveOnIdle to True and configure IdleMinutes / IdleSeconds to lock automatically after a period of inactivity.

Lock and unlock programmatically

Pascal

{ Lock the application immediately: }
AppLock1.Lock;

{ Unlock programmatically (e.g. after verifying an external credential): }
AppLock1.Unlock;

React to lock and unlock events

Pascal

{ Inside your form, wire these event handlers: }

procedure TForm1.AppLock1OnLock(Sender: TObject);
begin
  { Application is now locked; hide sensitive UI if needed }
end;

procedure TForm1.AppLock1OnUnlock(Sender: TObject);
begin
  { Application is unlocked; restore UI }
end;

Next steps

• Guides — idle timeout, custom dialog labels, and password verification.
• API reference — full class reference.