Wednesday, November 20, 2013

Visual Basic Overview


  • Visual Basic is a high level programming language evolved from the earlier DOS version called BASIC
  • Visual Basic is a software development system developed by Microsoft to support creating applications for the Windows operating systems.
  • Visual Basic introduced the concept of an event-driven programming model
  • Visual Basic has incorporated the concept of objects.
History of Visual Basic
  • BASIC stands for Beginner’s All-purpose Symbolic Instruction Code.
  • Developed by John Kemeny and Thomas Kurtz in mid-1960s.
  • Visual Basic was developed in mid-1991 by the Microsoft Corporation.
Why Visual Basic?
  • Power and complete Windows application development system
  • Supported by third party products
  • Supports the principle of object driven design
  • Very flexible
  • User-friendly
  • Provides a Graphical User Interface or GUI.
  • The sequence of instructions executed in the program is controlled by events



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