My question is this:
I just want to make a simple dynamic table in the layout view that constantly refreshes a count field. This count field field is based on the number of points that are within a polygon. I am using the network analyst to compute service area and want to simulate how many occurences of a certain event may happen with differing polygon sizes. To get the count, I have been doing a simple spatial join. That works but then I have to keep creating and/or overwriting files that contain the spatial join output.
Is there a simple way to just create a dynamic spatial join?