If you want to implement transferring a license from PC A to PC B, you have to make the button Transfer License visible.

 

For a complete workflow how to transfer a license see chapter: Transfer a license from PC A to PC B.

 

To enable the button use SetLicViewerButton, button number 6.

 

 

 

 

After the license is transferred, the button Transfer License is disabled and there is a new icon to indicate, that the license is locked on this machine.