In this short articles we will try to make simple validation using Visual Basic 6 and Microsoft Internet Transfer Control component. Basically I need to make a simple validation to make sure my programs are licensed to real company and others company can’t used it if they not paid the license. I want something which only controlled by me and others can’t change it without my permission.

At the first time this idea coming into my mind. I was thinking to make a simple text file with some string on it, in this sample I write “valid” on this sample text file. I choose to put it on web-hosting because only me can change this value. My next job is creating programs which can get this value and implement it’s logic.

Let’s begin, First Start New Project and then add component name “Microsoft Internet Transfer Control”

component-ist

Next add label and set the visible properties to false, This will hide label from viewers. Next setting the programming logic, this is an my very sample code:

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