You can use message number as criterion. If you are searching for display all alarms without "C1" and you know (from AlarmLogging) relevant message numbers, then you can create SQL Filter with MSGNR IN(....).

For example: when you don't need messages 3, 4, and 7 (from 1 to 10) :
{
char sFilter[256];
strcpy(sFilter,"MSGNR IN( 1, 2, 5, 6, 8, 9, 10) AND CLASS IN(1, 2) AND TYPE IN(1, 2, 19, 20) AND STATE IN(1, 2)");
SetPropChar(lpszPictureName,"OLE-Control1","MsgFilterSQL",sFilter);
}

I have checked - it works. But this primitive solutionwill be good, when you have only eg 10 or 20 messages.

Best regards, PETER

Thanks Peter17 reply.

The end user was try to filiter the message as simple as possible, looks what can we offer is not inculded the "Not Link" function.

Is any one know in the newversion will support?


Thanks