Practical Exercises Pdf Updated - Visual Basic 60

For every exercise, manually type the code. Never copy-paste from the PDF. Muscle memory for VB6’s syntax (End If, Next i, Set rs = Nothing) is essential.

Objective: Connect to a Microsoft Access Database and display data. Prerequisites: You need an Access database file (e.g., Sample.mdb) with a table named Employees. Controls Needed:

Setup Steps:

Linking the Textbox:

Code (Navigation Buttons): Add 4 CommandButtons: cmdFirst, cmdPrev, cmdNext, cmdLast. visual basic 60 practical exercises pdf updated

Private Sub cmdFirst_Click()
    Adodc1.Recordset.MoveFirst
End Sub
Private Sub cmdPrev_Click()
    Adodc1.Recordset.MovePrevious
    If Adodc1.Recordset.BOF Then Adodc1.Recordset.MoveFirst
End Sub
Private Sub cmdNext_Click()
    Adodc1.Recordset.MoveNext
    If Adodc1.Recordset.EOF Then Adodc1.Recordset.MoveLast
End Sub
Private Sub cmdLast_Click()
    Adodc1.Recordset.MoveLast
End Sub

Learning Outcome: Basic database connection, Recordset navigation (BOF/EOF).

The PDF is structured into 6 modules, each containing 10 hands-on exercises. Below is a detailed breakdown. For every exercise, manually type the code

| Level | Benefit | |------------|----------------------------------------------| | Student | Pass VB6 practical exams & viva | | IT Support | Understand legacy apps without panic | | Hobbyist | Build 15+ small desktop utilities |

Objective: Generate a multiplication table for a number entered by the user. Controls Needed: 1 TextBox (txtNum), 1 CommandButton (cmdGen), 1 ListBox (List1). Setup Steps:

Code:

Private Sub cmdGen_Click()
    Dim i As Integer
    Dim num As Integer
    Dim result As String
List1.Clear ' Clear previous entries
    num = Val(txtNum.Text)
For i = 1 To 10
        result = num & " x " & i & " = " & (num * i)
        List1.AddItem result
    Next i
End Sub

Learning Outcome: Using For loops and populating ListBox controls.