VB.NET

When to Use

• Legacy Migration: Porting VB6 apps to .NET.
• Readability: Specific industries prefer the verbose, English-like syntax (

  End If

  ).
• Office Automation: Integration with massive Excel/Access logic.

Core Concepts

Case Insensitivity

Dim X

dim x

Modules

My Namespace

My.Computer

My.User

Best Practices (2025)

• Use

  Option Strict On

  : Disables implicit casting (critical for bugs).
• Target .NET 8: Move away from .NET Framework 4.8.
• Use String Interpolation:

  $"Hello {Name}"

  .

• Don't use

  On Error Resume Next

  : Use structured

  Try...Catch

  .

References

• Microsoft VB.NET Guide