Sap gui knowledge

The log on file of saplogon is stored in: C: \ WINDOWS \ saplogon. ini.

 

The user creates a new link by himself, and the ADD and edit buttons are grayed out,

1. You can modify the access permission of saplogon. ini to read-only. To achieve the effect: You can temporarily change the logon item of sapgui. However, the log on item will be restored to the previous one at the next startup.
2. You can replace saplgpad.exe with saplgpad.exe without saplogon.exe. Effect: there is no new or modify button at all. You can only double-click to log on. (The saplogon.exe file can even be deleted)