I have a layer definition file I am tring to create a validation code for. Basically, C = A + B where all fields are typeDbl. Ideally, enter value for A, enter value for B, then (add, multiply, divide, or subtract) and populate the result in C. I am very rusty with coding and have forgotten a lot. I am not sure which event handler and the proper coding to enable this. HELP!!
FYI, I am using version 7.1.1!
Sample DBF clip is listed:
A B C
2.5 6 0
6.5 9.2 0
8 8 0
4.5 4.5 0
25 5 0
