>In a textbox to be filled with a value from a listbox, How do I check for validity that the textbox has in fact been filled with a value from said listbox, perhaps the valid method? I've never used it b4.
Don't let the user enter info into it any other way :)
Set the textbox.ReadOnly = .T. and you control how the info gets in there.
Then you don't have to check that it got in there the proper way :)
Insanity: Doing the same thing over and over and expecting different results.