>Hi,How are you?
>Are you good?
>Do you execuse me?
>Can You speak/Understand Farsi?
>Please Explain Class With simple text and example.
>Why We need to class?
>Thanks a lot.
>Bye.

A class / object is a way to combine several variables and functions in a single place, in an orderly way.

Here is a simple example: Let's assume you need to store data about a point on a plane; you would need two variables (x and y). You may also need some functions for points, for example, to calculate the distance between two points.

In a class, you can have everything together in one place.

If you use Visual FoxPro, the variables (like x and y) are called "properties", and the functions (like the function to calculate the distance between two points) are called "methods".

The Visual FoxPro Programmer's reference (part of the help) has lots of information about classes (object-oriented programming); perhaps it will help you as an introduction.