Hello,

Here I tried , to popup MsgBox in WinCC Flexible it's work and may it will Help.

1- Open Notepad application.

2- Write the message as in attached and the message Should be Exclamination to be Top of most.

3- After writing the message, save the file as (FileName.vbs) in vbs format.

4- Open WinCC Flexible and write the attached script.

(StartProgram"YOUR FILE COMPLETE BATH WITH FILE EXTENTION", "",  hmiShowNormal,hmiNo

5- Asign the script to Button event or to input

Regards

 Hello Murof,

I know also it's a programmer desired, what I suggested is to reduce the project from a lot of screens. or high user professionality.

regards

Murof

Hello H.SAPER

The msgbox funcion is disabled in WinCC flexible. I would recommend using WinCC flexible internal screens for such kinds dialogs. To open en external batch to open a msgbox seems to be not a reliable workaround

bye Murof