A variable is a location in memory where a value can be stored during the execution of a Visual Basic application. Visual Basic variables are assigned names by the programmer when they are declared so that they can easily be referenced in other places in the application code.

The VB.NET Basic – Visual Programming

In this “The VB.NET Basic – Visual Programming” you will learn about the following topics:

  1. Variables
  2. Variable Declaration, Variable Initialization in VB.Net, Accepting Values from User
  3. Constant
  4. Declaring Constants, Print and Display Constants in VB.Net
  5. Data Types
  6. Type Conversion Functions in VB.Net
  7. Forcing Variable Declaration
  8. Explicit Declaration Switch, Implicit Declaration
  9. Potential Errors
  10. Unintended New Variables, Unintended Existing Element Reference
  11. Explicit Declaration
  12. Strings
  13. Creating a String Object, Methods of the String Class
  14. Modifiers
  15. List of Available Modifiers in VB.Net
  16. Variable’s Scope
  17. General Scoping Rules
  18. Variable Scope in Modules
  19. Block-Level Scope, Procedure-Level Scope, Module-Level Scope
  20. Variable Scope in Classes
  21. Public Variables in Classes, Private Variables in Classes, Protected Variables in Classes, Friend Access, Protected Friend Access
  22. Variable Duration
  23. Static Variables, Class Modules, Form Modules
  24. Data Type Conversions
  25. Implicit Data Type Conversion, Explicit Data Type Conversion
  26. Conversion Keywords
  27. Operators
  28. Arithmetic Operators, Comparison Operators, Logical and Bitwise Operators, Bit Shift Operators, Assignment Operators, Concatenation Operators, Miscellaneous Operators
  29. Arrays
  30. Creating Arrays, Dynamic Arrays, Multi-Dimensional Arrays, Jagged Array, The Array Class, Properties of the Array Class, Methods of the Array Class, Zero-Length Arrays
  31. Enumerations
  32. Enumeration Declaration, Declaration of an Enumeration As An Explicit Type

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BCA 4th Semester Visual Basic Programming Notes Pdf: