Program Kalkulator Sederhana dengan VB.NET 2008

Public Class Form1
#Region “Tombol Operasi”
Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click
Me.Close()
End Sub

Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
Me.txtbil1.Clear()
Me.txtbil2.Clear()
Me.txthasil.Clear()
Me.txtbil1.Focus()
End Sub

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.txtbil1.Clear()
Me.txtbil2.Clear()
Me.txthasil.Clear()
Me.txtbil1.Focus()
End Sub

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Me.txthasil.Text = Val(Me.txtbil1.Text) + Val(Me.txtbil2.Text)
End Sub

Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Me.txthasil.Text = Val(Me.txtbil1.Text) – Val(Me.txtbil2.Text)
End Sub

Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Me.txthasil.Text = Val(Me.txtbil1.Text) * Val(Me.txtbil2.Text)
End Sub

Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
Me.txthasil.Text = Val(Me.txtbil1.Text) / Val(Me.txtbil2.Text)
End Sub
#End Region
End Class