Hi I'm writing a program that uses dialog boxes. The dialog box contain edit boxes where the user has to write a number, after the input the program saves those number in an array. if I enter a positive number it's all ok but if I write a negative number when I write " - " give me an error. Another error it gives me it's when I write a number and I delete it after (I write 1 and I push the backspace button twice)
here is the program "masse prova", in the menu press on Disegna>Rettangolo and after insert the number, the minus.....
