VB Tutorials
Windows Controls Tutorial
A tutorial that gives you an overiew of Windows Controls & its usage
A Windows control, also called a control, is an object that allows the user to interact with the computer. Such an object must be displayed on the screen or somehow made available to the user who can then click it, move it, resize it, type in it or retrieve something from it...
Controls Messages and Events Tutorial
A tutorial that tells about control messages & events
Every time you do something on the computer, the object you interact with composes a message like an email and sends that message to another entity, normally the operating system, that can process that message......
Variables and Data Types Tutorial
A tutorial that tells about variables & data types
A variable is an area of computer memory you use in your program. To use a variable, you must give it a name. There are rules you should, and usually must, follow when naming your variables. ....
Operators Tutorial
A tutorial that tells about different types of operators that VB supports
An operation is an action performed on one or more values either to modify one value or to produce a new value by combining existing value. Therefore, an operation is performed using at least one symbol and one value....
Logical Comparison Tutorial
A tutorial that tells about logical operations in VB
Sometimes while a person is using your program, you may need to check whether something is true or it is false. This type of operation is performed using operators referred to as comparison operators....
Conditional Statements Tutorial
A tutorial that shows how to use conditional statements
Microsoft Visual Basic uses various conditional statements for almost any situation your computer can encounter. As the application developer, it is up to you to anticipate these situations and make your program act accordingly......
Modules, Functions and Procedures Tutorial
A tutorial that shows to create functions, methods and procedures
A module is a file, also called a source file (as in C/C++, Pascal, and other languages) that belongs to a program and in which you write code. For example, while we were using forms so far, we couldn't write code on a form. We had to access the Code Editor...
Parent Controls Tutorial
A tutorial that talks about the characteristics of parent controls
An object is referred to as parent when it can carry or host other objects, acting as their parent. When you start the computer, the first object the operating system creates is the desktop window....
List-Based Controls Tutorial
A tutorial that tells about different types of list based controls
Visually, a combo box looks like a text box equipped with a down pointing arrow on its right side. By default, a combo box displays an item. In order to change the content of that box, different options are available.....
ADO Fundamentals Tutorial
A tutorial that tells about ActiveX Data Objects
To support databases in MS Windows, Microsoft created a library called ActiveX Data Objects or ADO. ADO was meant to create, administer, and manipulate databases. To use ADO, you had to first create a database using an application such as Microsoft Access or by other related means.....
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