Comments by AnamikaBhattacharya (Top 2 by date)

Thanks for you answer SAKryukov.

Using IPC I can communicate with the running process or I can check if any instance of the program is running using Win32 APis.

But for that I need an executable for that purpose.
I kept it as my last option.

It would be good if this can be done by editing the .wxs( Wix File).
I have checked for this purpose the is "FileInUse" dialog is present.

But I don't know how to call or invoke the "FileInUse" dialog.