![]() ![]() ![]() Object, ByVal e As System.EventArgs) Handles tbKey.TextChanged LK.OptValue = 0 Dim Code As String = LK.Ke圜odeĮnd Sub Private Sub tbKey_TextChanged( ByVal sender As System. Object, ByVal e As System.EventArgs) Handles MyBase.Load Private Sub AppMain_Load( ByVal sender As System. Simply add this class and the Base32.vb and Encryption.vb source files to your project, then create an instance of a LicKey object: Included in the source project is a class called LicKey.vb. ![]() Allowing the flexibility to store an extra 16-bits of configuration data that can be used as either a raw number, a date, or as 16 boolean options is a very useful addition to many other approaches. They need to be reasonably short, but secure from hacks intended to work around them. Software key codes are a popular way of authorizing use of a program. Please note that earlier versions of this article used code that will result in keys that are not compatible with this code. This solution is simpler and easier to use than my previous one from the article at Using VB to Create & Check License Keys, which uses a different approach entirely and has some challenges in a. This is a VB.NET class that creates secure license keys that encode a Product ID, a Serial Number, and 16 bits of configuration data which can optionally be treated as a date value, such as for an expiration date for subscription-based licensing. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |