Visual Basic Projects With Source Code «Premium ⇒»
Private Sub btnLoad_Click(sender As Object, e As EventArgs) Handles btnLoad.Click Using folderDialog As New FolderBrowserDialog() If folderDialog.ShowDialog() = DialogResult.OK Then imageFiles = Directory.GetFiles(folderDialog.SelectedPath, "*.*") .Where(Function(f) f.ToLower().EndsWith(".jpg") OrElse f.ToLower().EndsWith(".png") OrElse f.ToLower().EndsWith(".bmp")) .ToArray() currentIndex = 0 ShowImage() End If End Using End Sub
Private Sub btnAdd_Click(sender As Object, e As EventArgs) Handles btnAdd.Click Dim cmd As New SQLiteCommand("INSERT INTO Students (Name, Grade) VALUES (@name, @grade)", conn) cmd.Parameters.AddWithValue("@name", txtName.Text) cmd.Parameters.AddWithValue("@grade", CInt(txtGrade.Text)) cmd.ExecuteNonQuery() LoadData() CalculateAverage() End Sub visual basic projects with source code
Public Class TicTacToe Dim board(2, 2) As String ' "X", "O", or "" Dim currentPlayer As String = "X" Dim gameActive As Boolean = True Private Sub Button_Click(sender As Object, e As EventArgs) Handles btn00.Click, btn01.Click, btn02.Click, btn10.Click, btn11.Click, btn12.Click, btn20.Click, btn21.Click, btn22.Click Dim btn As Button = CType(sender, Button) Dim row As Integer = CInt(btn.Tag.ToString().Substring(0, 1)) Dim col As Integer = CInt(btn.Tag.ToString().Substring(1, 1)) Private Sub btnLoad_Click(sender As Object, e As EventArgs)
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 Private Sub btnLoad_Click(sender As Object
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load conn = New SQLiteConnection(connectionString) conn.Open() ' Create table if not exists Dim cmd As New SQLiteCommand("CREATE TABLE IF NOT EXISTS Students (ID INTEGER PRIMARY KEY AUTOINCREMENT, Name TEXT, Grade INTEGER)", conn) cmd.ExecuteNonQuery() LoadData() End Sub
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