hope someone can help. i am a novie at visual basic
but i hope you can help.
i have a form with a list box and a button. i have created a database using microsoft access and have linked it to my project. i will have a test box that will accept 4 digit pin. the user types in the pin and...
i am looking to create a program that will valdate creit cards.
i will have text boxes that will hold 4 integers each. so 16 numbers in total that a user will type in and then a button that they press to check if it is valid.
i know that you can use LUHN formula for this type of...
hope anyone can help.
i am a complete novice.
i have a form with a text box and 2 buttons
i need a user to enter the filename in the text box and press the button. this will then open the file. the file will be a simple .txt file. the other button will be to close the file.