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  3. Vb.Net Dersleri – Hesap Makinesi Yapımı

Vb.Net Dersleri – Hesap Makinesi Yapımı

Vb.Net Dersleri – Hesap Makinesi Yapımı

Vb.net ile hesap makinesi uygulamasını yapabilmek için ilk olarak aşağıdaki form görünümü oluşturuyoruz. Form üzerine 20 buton 1 TextBox ekliyoruz. Vb.net Hesap Makinesi uygulamasının çalışan halini konu sonundan indirebilirsiniz.
vbnethesapmakinesi

 Dim sayi1 As Double
    Dim sayi2 As Double
    Dim sonuc As Double
    Dim islec As String

    Private Sub cmd8_Click(sender As System.Object, e As System.EventArgs) Handles cmd8.Click
        TextBox1.Text = TextBox1.Text & "8"
    End Sub

    Private Sub cmd9_Click(sender As System.Object, e As System.EventArgs) Handles cmd9.Click
        TextBox1.Text = TextBox1.Text & "9"
    End Sub

    Private Sub cmd4_Click(sender As System.Object, e As System.EventArgs) Handles cmd4.Click
        TextBox1.Text = TextBox1.Text & "4"
    End Sub
    'www.bilisimogretmeni.com

    Private Sub cmd5_Click(sender As System.Object, e As System.EventArgs) Handles cmd5.Click
        TextBox1.Text = TextBox1.Text & "5"
    End Sub

    Private Sub cmd6_Click(sender As System.Object, e As System.EventArgs) Handles cmd6.Click
        TextBox1.Text = TextBox1.Text & "6"
    End Sub

    Private Sub cmd7_Click(sender As System.Object, e As System.EventArgs) Handles cmd7.Click
        TextBox1.Text = TextBox1.Text & "7"
    End Sub
    'www.bilisimogretmeni.com
    Private Sub cmd0_Click(sender As System.Object, e As System.EventArgs) Handles cmd0.Click
        TextBox1.Text = TextBox1.Text & "0"
    End Sub

    Private Sub cmd1_Click(sender As System.Object, e As System.EventArgs) Handles cmd1.Click
        TextBox1.Text = TextBox1.Text & "1"
    End Sub

    Private Sub cmd2_Click(sender As System.Object, e As System.EventArgs) Handles cmd2.Click
        TextBox1.Text = TextBox1.Text & "2"
    End Sub

    Private Sub cmd3_Click(sender As System.Object, e As System.EventArgs) Handles cmd3.Click
        TextBox1.Text = TextBox1.Text & "3"
    End Sub

    Private Sub cmdNokta_Click(sender As System.Object, e As System.EventArgs) Handles cmdNokta.Click
        TextBox1.Text = TextBox1.Text & "."
    End Sub

    Private Sub cmdCE_Click(sender As System.Object, e As System.EventArgs) Handles cmdCE.Click
        TextBox1.Clear() 'textbox1.text=""
    End Sub

    Private Sub cmdEsit_Click(sender As System.Object, e As System.EventArgs) Handles cmdEsit.Click
        sayi2 = Val(TextBox1.Text)
        Select Case islec
            Case "+" : sonuc = sayi1 + sayi2
            Case "-" : sonuc = sayi1 - sayi2
            Case "*" : sonuc = sayi1 * sayi2
            Case "/" : sonuc = sayi1 / sayi2
            Case "^" : sonuc = sayi1 ^ sayi2
        End Select
        TextBox1.Text = sonuc
    End Sub

    Private Sub cmdTopla_Click(sender As System.Object, e As System.EventArgs) Handles cmdTopla.Click
        sayi1 = Convert.ToDouble(TextBox1.Text)
        TextBox1.Clear()
        islec = "+"
    End Sub
    'www.bilisimogretmeni.com
    Private Sub cmdCikar_Click(sender As System.Object, e As System.EventArgs) Handles cmdCikar.Click
        sayi1 = Convert.ToDouble(TextBox1.Text)
        TextBox1.Clear()
        islec = "-"
    End Sub

    Private Sub cmdCarp_Click(sender As System.Object, e As System.EventArgs) Handles cmdCarp.Click
        sayi1 = Convert.ToDouble(TextBox1.Text)
        TextBox1.Clear()
        islec = "*"
    End Sub

    Private Sub cmdBol_Click(sender As System.Object, e As System.EventArgs) Handles cmdBol.Click
        sayi1 = Convert.ToDouble(TextBox1.Text)
        TextBox1.Clear()
        islec = "/"
    End Sub

    Private Sub cmdUs_Click(sender As System.Object, e As System.EventArgs) Handles cmdUs.Click
        sayi1 = Convert.ToDouble(TextBox1.Text)
        TextBox1.Clear()
        islec = "^"
    End Sub

    Private Sub cmdYuzde_Click(sender As System.Object, e As System.EventArgs) Handles cmdYuzde.Click
        TextBox1.Text = Val(TextBox1.Text) / 100
    End Sub
    'www.bilisimogretmeni.com
    Private Sub cmdKok_Click(sender As System.Object, e As System.EventArgs) Handles cmdKok.Click
        TextBox1.Text = Math.Sqrt(TextBox1.Text)
    End Sub

 

İndir “Vb.Net Hesap Makinesi Uygulaması” HesapMakinesi.zip – 1179 defa indirildi – 85 KB

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