I have 2 textboxes on my report (for example textbox1 and textbox2.)
Both textboxes are using IIF statements to return a sum of values and the number is displayed as the result in these 2 textboxes.
Now I have a 3rd textbox called textbox3.
I want to do a sum of textbox1 + textbox2 and display the result in textbox 3.
So textbox 3's expression will look something like this:-
How can I do this?