Unit II: The VB.NET Basic | BCA 4th Semester Visual Basic Programming Notes Pdf

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.

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:

• Unit I: Introduction To .NET
• Unit III: The VB.NET Control Flow Statements
• Unit IV: The VB.NET Procedure Function Exception Hanlding
• Unit V: The VB.NET Object Oriented Programming
• Unit VI: The VB.NET Forms and User Interface Elements
• Unit VII: The VB.NET Graphics and File Operations
• Unit VIII: Database Programming with ADO.NET