i have 5 text box on form
i want text box5 = textbox1-(textbox2+textbox3) when i enter the nubmer in textbox1,2,3,4, how i do it
i have 5 text box on form
i want text box5 = textbox1-(textbox2+textbox3) when i enter the nubmer in textbox1,2,3,4, how i do it