private void Login_Click(object sender, EventArgs e) { con.Open(); cmd = new SQLiteCommand(); cmd.Connection = con; cmd.CommandText = "SELECT Username,Password From Users"; SQLiteDataReader Kayitoku = cmd.ExecuteReader(); while (Kayitoku.Read()) { if (Username.Text == Kayitoku[0].ToString() && Password.Text == Kayitoku[1].ToString()) { Mainpage Mainpage = new Mainpage(); Mainpage.OnlineUsername = Username.Text; Mainpage.Show(); MessageBox.Show("Giriş Başarılı Partiye Hoşgeldiniz!! :)"); } } con.Close(); }
private void back_Click(object sender, EventArgs e) { Form Mainpage = new Mainpage(); Mainpage.Show(); }