If you open that window as "OPEN( w_ftp )", that would remain open, as it would be standalone.

Look-up the Open() function and pass in the second parameter "parentwindow". You can use for example the MDI sheet window for that.

Hope it works.

Thank you all for your responses.

This situation is real. We are in migration from PB2017 R3 to PB2022 R2.

In PB2017R3 it is working fine and the user can close and re run the application as much as he wants.

Each time of closing the MDI, the stand alone window is closed too.

In PB2022 R2 when user wants to re run the application after closing the MDI, he has to close it through the task

manager first because the stand alone window remains alive.

For the safe side we will change the logic and to open that window with OpenSheet(-).

Check Task Manager, the EXE should be there if a window is still running.

The closequery event of the MDI frame window should check to see if any non-sheet windows are open and reject closing.

Hi Yossi,

A PB application closes with the last open window. So if you have a open MDI frame window and a open main window the application will still be open if you only close the frame window. You have also to close the main window to close the application.

HTH,

René