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How to prevent Processbook display failure prior to Display_Open event?

Question asked by kliffhopson on Oct 17, 2017
Latest reply on Nov 29, 2017 by kliffhopson

I have a Processbook display that hangs up and fails to load if it is connected to the wrong member of my collective. I have reason to believe this is because all of the 128 tags in the 10 trend symbols of the display have a value of "pt created" on the server that causes the failure. (By design, these tags only have data on some members of the collective.) I have VB code in the Display_Open sub to force the display to connect to the correct collective member. But the failure happens before the Display_Open event occurs. Is it possible to use the Display_BeforeConnection sub to solve this problem? If so, how?