I have a point FC of observation wells. I need to compile water-level readings from wells, sort them by date and export well data and water levels to a text file for input to MODFLOW. This is terribly easy in Access using VBA with a parent and child table, but I want to do it using an add-in I wrote in vb.net using feature classes and tables from various sources. I have coded lots of operations in ArcObjects 10.1, but I'm stuck on relating the readings to the points (one-to-many) and then looping through them. Any help would be greatly appreciated.
