Events from dynamically created CNiGraph object

[Bob Watzlavick]

Hi,
My application requires me to create a variable number of CNiGraph objects at runtime. I'm plotting data from a file and I don't know in advance how many variables there will be. So, I'm dynamically creating the graph objects in the OnInitDialog() method of my CView derived class. The thing I'm stuck on is how to get the various messages from the graph when it is created dynamically like this. I can't use Class Wizard for the message maps because the number is variable. I suppose I could create a bunch of static message maps (more than I think I would ever need), but is there a cleaner way to do this? I'm using Visual C++ 6.0.
Thanks, Bob

[Bob Watzlavick]

Ok, I figured it out. You need to change the event sink map to use the ON_EVENT_RANGE instead of ON_EVENT. The help for ON_EVENT_RANGE tells you all you need to know.