Public Function CalculateFine(dueDate As Date, returnDate As Date) As Decimal Dim daysLate As Integer = (returnDate - dueDate).Days If daysLate <= 0 Then Return 0 Else ' $0.50 per day late Return daysLate * 0.5D End If End Function
Public Class Calculator Dim currentInput As String = "" Dim firstNumber As Double = 0 Dim operation As String = "" Private Sub Number_Click(sender As Object, e As EventArgs) Handles Button1.Click, Button2.Click, '... etc Dim btn As Button = CType(sender, Button) currentInput &= btn.Text txtDisplay.Text = currentInput End Sub
Before , building a Windows app was like trying to build a clock with a blindfold on—you had to write hundreds of lines of complex C++ code just to get a single window to appear. But then came the "drag-and-drop" revolution. The Idea: "The Digital Gardener"
9 Buttons (btn00 to btn22), Label for turn status. visual basic projects with source code
Whether you are a student looking for a final-year project or a beginner trying to master the fundamentals of Visual Studio 2026
Private Sub btnEquals_Click(sender As Object, e As EventArgs) Handles btnEquals.Click Dim secondNumber As Double = Double.Parse(currentInput) Dim result As Double = 0
Here are some additional resources that you can use to learn VB and complete projects: The Idea: "The Digital Gardener" 9 Buttons (btn00
End Class
Private Sub LoadData() Dim adapter As New SQLiteDataAdapter("SELECT * FROM Students", conn) Dim table As New DataTable() adapter.Fill(table) DataGridView1.DataSource = table End Sub
If emptyCells.Count > 0 Then Dim rnd As New Random() Dim move = emptyCells(rnd.Next(emptyCells.Count)) MakeMove(move.Item1, move.Item2, "O") End If End Sub The source code is waiting
Start today. Pick one project from this list—preferably the one that scares you just a little—and open Visual Studio. The source code is waiting. Your journey from beginner to builder begins with a single F5 (Run) press.
Private Async Sub btnGetWeather_Click(sender As Object, e As EventArgs) Handles btnGetWeather.Click Await GetWeather(txtCity.Text) End Sub
An inventory system is your resume-level project. It simulates warehouse management.