Lab Programs For Bca Students Fix | Vb Net

: Secure authentication basics.

Simple calculator, student registration form, interest calculator, number system converter. vb net lab programs for bca students fix

: Design a parent form that can open and manage multiple child forms. 4. Advanced Application Logic : Secure authentication basics

Public Class Form1 ' Connection String (Update Data Source as per your SQL Server) Dim conStr As String = "Data Source=.;Initial Catalog=StudentDB;Integrated Security=True" Dim con As New SqlConnection(conStr) : Secure authentication basics. Simple calculator

If percentage >= 75 Then grade = "Distinction" ElseIf percentage >= 60 Then ' Fix: ElseIf ensures single evaluation grade = "First Class" ElseIf percentage >= 50 Then grade = "Second Class" ElseIf percentage >= 35 Then grade = "Pass" Else grade = "Fail" End If