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Visual Basic Functions
A Procedure is a unit of code outside of the main execution code. But it can be executed by an invoking statement in the main execution code. There are 3 aspects about procedures: 1. Defining a procedure. 2. Invoking a procedure. 3. Exchanging data between the main execution code and a procedure.
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Visual Basic General Development
Introduction to Procedures
Visual Basic / General Development
A procedure is a set-aside assignment the compiler must take care of to complement a program. A program developer writes the procedure and a user would only see the result. There are two categories of procedures you will use in your programs: those that have already been created thus made available to you, and those you will create yourself.In v basic, like most other languages, there are two types of procedures: functions and sub routines.

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Visual Basic Functions
Introduction to VB Function (Part 1)
Visual Basic / Functions
Functions are similar to normal procedures but the main purpose of the functions is to accept certain inputs and pass them on to the main program to finish the execution. They are two types of function, the built-in functions(or internal functions) and the functions created by the programmers.

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Visual Basic VB.Net
Built-In Procedures
Visual Basic / VB.Net
If the .NET Framework doesn't have a function (or a class) you are looking for, you can create one and be able to use it over and over again in different programs. You can even create one or a series of commercial functions (or classes) and be able to distribute or sell it. To make this happen, you can "package" one or more procedures (or classes) in a library.

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Visual Basic Functions
Creating VB Function For MS Excel
Visual Basic / Functions
You can create your own functions to supplement the built-in functions in Microsoft Excel spreadsheet which are quite limited. These functions could be very useful and powerful if you know how to program them properly. One main reason we need to create user defined functions is to enable us to customize our spreadsheet environment for individual needs.

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Visual Basic File Manipulation
Saving Files
Visual Basic / File Manipulation
Visual Basic has built in file handling functions. These are not the fastest functions but it is not noticeable unless you are handling very large files. There are two common ways which we will cover in this tutorial. I consider these two functions to be the simplest.

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Visual Basic Functions
Built-in Functions
Visual Basic / Functions
This tutorial describes: Math, Conversion, String, Date and Time, Array and Misc. Functions.

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Visual Basic Functions
Introduction to VB Functions- Part II
Visual Basic / Functions
Learn how to create your own functions.

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Visual Basic General Development
API
Visual Basic / General Development
The API are procedures that exist in files on your PC which you can call from within your VB program - and there are thousands of them!.

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Visual Basic Browsers and Messengers
Msn Functions
Visual Basic / Browsers and Messengers
Learn how to use MSN functions.

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Visual Basic Functions
Array Declaration and Built-in Functions
Visual Basic / Functions
In this tutorial we will learn how to Array Declaration and Built-in Functions.

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Visual Basic General Development
SHUFFLING" AN ARRAY OF OBJECTS
Visual Basic / General Development
This tutorial is explains an optimized and very efficient method of "shuffling" an array in any language.It is easily adaptable to just about any other language, by adding semicolons and/or the format of the procedures and commands.

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Visual Basic Miscellaneous
Polygons
Visual Basic / Miscellaneous
This short tutorial teaches you how draw polygons using the windows API. The windows API are the functions that windows uses to run so you should be careful using them as they can crash windows.

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Visual Basic Functions
High Resolution Timing in Visual Basic
Visual Basic / Functions
So, you're interested in having your functions act at specific time intervals, eh? Naturally you would turn to the Timer Control included with VB. Unfortunately, the timer control has a resolution of ~55ms. 55ms seems like a very short time to us, but to the computer, 55ms is an agonizingly long time. Don't torture your computer! Use accurate and high-resolution timing methods!.

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