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Add 1 Textbox
Add 1 Button
(Optional) Add 1 Label

Shape your form to its desired shape and add the button its your desired place

also be sure to name your button "Go" or "Enter" etc

(Optional) Add a label called "Please enter the serial code" or whatever text

Double click the "Go" button and add this coding

    Public Class Form1



    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

        If TextBox1.Text = "Serial Code here" Then

            MsgBox("Correct Key", MsgBoxStyle.Information, "Correct Key!")

            Form2.Show()

        Else

            MsgBox("Incorrect Key!", MsgBoxStyle.Critical, "Error")

        End If

    End Sub

End Class

Now you can sell your serial keys for your programs!

Very basic coding, but it is nice to have. If you get really into it, you can actually set it up to connect to a source of serials, and if any one of the serials is correct then it lets you in, but that requires more coding.

(Allows you to update the serials and ban serials without modding the program).

How much coding?
i know this website that has serials. ALOT of them too

Depends on how advance you want it. I'm not advance enough to write it myself, but I've seen coding that allows of this.

Wouldn't have to be that advanced at all really

You will have to link your program with HTML so what ever you put in on that server will be ok. Its pretty basic but can be difficult

Yeaah sounds good :hitman:

to bad im bad at visual basic

Same here, I'm trying to get good at it though lol