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Small Visual Basic (sVB) is an educational programming language, created by Eng. Mohammad Hamdy as an evolved version of Microsoft Small Basic (SB). It is meant to be easier and more powerful at the s...

Small Visual Basic 3.0:

Small Visual Basic is the visual version of Small Basic, and the small version of Visual Basic.

  • After installing Small Visual Basic, you can double-click the "sVB samples" icon on the desktop to open the sVB samples folder, which is installed on your documents folder with more than 90 samples, including the Ball, Cars, Tetris, Tom and Jerry games, and many other interesting samples.

  • You can also double-click the "sVB docs" icon on the desktop to open the sVB reference PDF book, which contains the full documentation of the sVB IDE, syntax, and library.

  • The reference book may not be the easiest way for kids and beginners to start learning sVB with, and this is why I am publishing the "Small Visual Basic Kid Programmer" book series on Amazon.

sVB 3.0 says: Happy BASIC 60th anniversary for all!

In 1 May, 1964, John G. Kemeny and Thomas E. Kurtz created BASIC, which became the easiest and most popular programming language ever, with more than 300 different dialects that emerged and vanished over time.

But the major breakthrough in history of BASIC happened 27 years later, when Bill Gates decided to add the Alan Cooper's visual designer to QBasic to create Visual Basic.

Visual Basic was released in May 1991 to became the most popular rapid application programming language (RAD) in that decade, and used by millions of students and unprofessional programmers to solve daily problems, especially after Microsoft integrated Visual Basic for Applications (VBA) in its Office products like Access and Excel, to make creating database apps a piece of cake.

In 2002, Visual Basic had evolved to become Visual Basic .NET, a fully objected oriented language with so many advanced features, that made it the most powerful BASIC dialect ever, but on the cost of being more and more harder over the successive releases in the next 2 decades. This is why Vijaye Raji created Small Basic in 2008, which has only 14 keywords with a simplified syntax to be an easy educational language for kids and beginners starting from age of 8 and above.

Small Basic has only two windows: The TextWindow which allows kids to do basic input and output operations, and the GraphicsWindow which allows them to draw shapes and create games.

Small Basic did a great job and used in many schools, but it was not updated after 2013, while Scratch and Python popularity among kids and beginners increased rapidly in the last decade. That is why in 2021, Mohammad Hamdy decided to take the same step Bill Gates and Alan Cooper took when they moved from QBasic to Visual Basic, so, he added a visual form designer to Small Basic to became Visual Small Basic, making the necessary improvement to the code editor, compiler and code library to make it easy to crate windows forms application, so finally Small Basic became actually a Small Visual Basic! Small Visual Basic continued to evolve over the past three years, until it reached version 3.0 which introduced a debugger to the language, with many other improvements.

What can you do with Small Visual Basic?

Let’s see in short points some of what sVB can do. For full details on what you can do with sVB and how you can do it, see the sVB full reference PDF:

  • sVB can be used to introduce programming to 6 years old kids and above, in any easy and simple way. Using the form designer to graphically design windows, allows to create amazing applications with few lines of code. All you need is to prepare some attractive images, drag them on the form designer, and use the animation methods to write some short and funny applications that interests small kids (see the animation and Jerry projects in the samples folder).

* But sVB is not just for kids. It is also a powerful language for adult beginners, who can use it as an easy doorway to learn VB .NET and VS .NET.
  • sVB can create applications that show one or more window, draw simple and advanced graphics and animate them, play sounds, open and save files, create games, and so many other interesting things. The sVB samples folder, which is installed with language, contains more than 90 different samples, including the Ball, Cars, Tetris, Tom and Jerry games, and many other interesting samples.

* sVB still has the Small Basic TextWindow, GraphicsWindow and Turtle, but that have many improvements and new features.

* sVB has a Form Designer that contains a toolbox, a font dialog, a color dialog, a properties window, and a menu designer, so that you can easily and quickly design amazing forms with 12 different types of controls in addition to timers and menus .

* sVB adds many improvements to the Small Basic code editor like auto-formatting code.

* sVB has a code debugger that allows you to step into code lines, and add breakpoint to force the debugger stop at their lines. In debug mode, you can also view the value of any variable or expression. You can use the debugger to fix code errors, and it can also be an educational tool that you can use to show kids how the code is executed to help them understand loops and function calls.

* The sVB compiler is an improved version of the Small Basic compiler, with new syntax features like defining functions, parameters and local variables, using array initializers, and splitting long code lines over multiple sub-lines. The sVB keywords includes the 14 Small Basic keywords + 16 mew keywords like the Mod and & operators.
  • You can use the sVB Evaluator to evaluate math expressions at run time, which allows you to create an application to draw any function. See the "Draw Functions" project in the sVB samples folder.

* sVB can create multi-form projects and code libraries.

  • sVB can define test functions and you can use the UnitTest library to run them and show the test results.

  • The sVB Lib folder now includes the LitDev library, so you can use it directly in your code.

  • sVB can run a subroutine in a new thread by using it as a handler to the Thread.SubToRun event, which is not actually an event, but it will run the subroutine immediately in a new thread. So, you can set the handler of this event as many times as you need (but don't exceed 100 threads). Ex:

Thread.SubToRun = Task1
Thread.SubToRun = Task2
  • The sVB source code is fully written with VB .NET and published on GitHub. All sVB projects are WPF projects, that target the .NET framework 4.5. You can run the source code in VS.NET 2019 and later. But before running the code, please copy the "Lib" and "Toolbar" folders from the "SmallBasicIDE\SB.Lib" folder to both "SmallBasicIDE\bin\Debug" and "SmallBasicIDE\bin\Release" folders.

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Small Visual Basic (sVB) is an educational programming language, created by Eng. Mohammad Hamdy as an evolved version of Microsoft Small Basic (SB). It is meant to be easier and more powerful at the s...

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