Visual Basic Tutorial - Learn Visual
Basic - Online VB Training
Visual Basic (VB) is an ideal programming language for developing
sophisticated professional applications for Microsoft Windows. It makes use of
Graphical User Interface for creating robust and powerful applications. The Graphical
User Interface as the name suggests, uses illustrations for text, which enable
users to interact with an application. This feature makes it easier to comprehend
things in a quicker and easier way.
Coding in GUI environment is quite a transition to traditional, linear programming
methods where the user is guided through a linear path of execution and is limited
to small set of operations. In GUI environment, the number of options open to
the user is much greater, allowing more freedom to the user and developer. Features
such as easier comprehension, user-friendliness, faster application development
and many other aspects such as introduction to ActiveX technology and Internet
features make Visual Basic an interesting tool to work with.
Visual Basic (VB) was developed from the BASIC programming
language. In the 1970s, Microsoft started developing ROM-based interpreted BASIC
for the early microprocessor-based computers. In 1982,
Microsoft QuickBasic revolutionized Basic and was legitimized as a serious development
language for MS-DOS environment. Later on, Microsoft Corporation created the enhanced
version of BASIC called Visual Basic for Windows.
Visual Basic (VB) is an event-driven programming language.
This is called because programming is done in a graphical environment unlike the
previous version BASIC where programming is done in a text only environment and
executed sequentially in order to control the user interface. Visual Basic enables
the user to design the user interface quickly by drawing and arranging the user
elements. Due to this spent time is saved for the repetitive task.
Important Features of Visual Basic (VB)
- Full set of objects - you 'draw' the application
- Lots of icons and pictures for your use
- Response to mouse and keyboard actions
- Clipboard and printer access
- Full array of mathematical, string handling, and graphics functions
- Can handle fixed and dynamic variable and control arrays
- Sequential and random access file support
- Useful debugger and error-handling facilities
- Powerful database access tools
- ActiveX support
- Package & Deployment Wizard makes distributing your applications simple
Visual Basic 6 vs Previous versions of Visual
The original Visual Basic for DOS and Visual Basic For Windows were introduced
Visual Basic 3.0 (a vast improvement over previous versions)
was released in 1993.
Visual Basic 4.0 released in late 1995 (added 32 bit application
Visual Basic 5.0 released in late 1996. New environment, supported
creation of ActiveX controls, deleted 16 bit application support.
Visual Basic 6.0 - released in mid 1998s - some identified
new features of Visual Basic 6.0:
- Faster compiler
- New ActiveX data control object
- Allows database integration with wide variety of applications
- New data report designer
- New Package & Deployment Wizard
- Additional internet capabilities.
If you ever used Visual Basic 3, you too could have known everything. Visual
Basic 3 was a reasonably small but powerful language. Visual Basic 4 added classes
to the language and made Visual Basic much more complicated. Versions 4, 5, and
6 added more support for database programming and other topics such as custom
controls, but Visual Basic was still a fairly understandable language, and if
you took the time you could become an expert in just about all of it.
Visual Basic.NET accelerated the expansion of Visual Basic tremendously. The
.NET Framework added powerful new tools to Visual Basic, but those tools came
at the cost of increased complexity. Associated technologies have been added to
the language at an ever - increasing rate, so, today, it is impossible for anyone
to be an expert on every topic that deals with Visual Basic.
System requirements for Visual Basic depends on the version of Visual basic
software. Visual Basic 6 for windows requires at least Microsoft Windows 95/Windows
NT 3.51, 486 processor and a minimum of 16 MB of RAM. A complete installation
of the most powerful version of Visual Basic 6.0, the Enterprise Edition, requires
more than 250 MB of Hard Disk space.
Freetutes.com has Visual Basic Tutorials explained with examples
and source code. This online Visual Basic tutorials are intended
for programmers of all levels. Whether you are a beginner or and advanced VB learner
you are absolutely here at the right place to learn what you really should learn.
(You will currently find only Visual Basic 6 tutorials. We are working on to provide
you with Visual Basic.NET tutorials and more other IT related tutorials covering
programming, databases, networking, web development etc. Check back now and then
for updated and new lessons from Freetutes.com)
Visual Basic Tutorials List:
Learn Visual Basic 6.0
( VB6 Beginners tutorial ) - A comprehensive Visual Basic 6
starter kit for beginners to Visual basic programming. If you
are new to programming or to visual basic this, beginner level
tutorial will be the definite guide which you really should go through. Step by
step lessons with examples and source code will help you to understand the lessons
easily and quickly. Click here to view
the table of contents of VB6 for beginners.
Advanced Visual basic 6.0 ( Advanced VB6 tutorial )
- If you already have a basic knowledge in Visual Basic 6 programming then you
can enhance your Visual Basic knowledge by learning more in-depth topics from
this "Advanced Visual Basic 6 tutorial". This
tutorial conducts you on a self-guided tour of all the areas covered by the VB6
Distributed Applications and the VB6 Desktop Applications and
teaches you the specific skills you need to achieve in such area. Click
here to view the table of contents of Advanced
Other Tutorials by Freetutes.com
Systems Analysis - This tutorial is for beginners to Systems Analysis
and Design (SAD) Process. If you are new to computers and want to acquire knowledge
about the process of system development, then you will find useful information
in this tutorial. This tutorial is designed to explain various aspects of software
development and different techniques used for building the system. This tutorial
is a good introductory guide to the need and overall features of software engineering.