Membuat program kalkulator di halaman default

 

Coding

Button  +

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click

        TextBox3.Text = Val(TextBox1.Text) + Val(TextBox2.Text)

    End Sub

Button -

    Protected Sub Button2_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button2.Click

        TextBox3.Text = Val(TextBox1.Text) - Val(TextBox2.Text)

    End Sub

Button  x

    Protected Sub Button4_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button4.Click

        TextBox3.Text = Val(TextBox1.Text) * Val(TextBox2.Text)

    End Sub

Button  bagi

    Protected Sub Button3_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button3.Click

        TextBox3.Text = Val(TextBox1.Text) / Val(TextBox2.Text)

    End Sub

Button  mod

    Protected Sub Button5_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button5.Click

        TextBox3.Text = Val(TextBox1.Text) Mod Val(TextBox2.Text)

    End Sub