
eccovi il mio primo programmino fatto con visual studio
la grafica fa un po' schifo ma non volevo appesantirlo
se volete dal source la potete modificare voi
Funzioni:
Moltiplicazione
Divisione
Sottrazione
Addizione
Massimo 31 cifre
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Source
Codice PHP:
Public Class Form1
Dim a, b As Integer
Dim op As Char
Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
TextBox1.Text = TextBox1.Text & "1"
End Sub
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
TextBox1.Text = TextBox1.Text & "2"
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
TextBox1.Text = TextBox1.Text & "3"
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
TextBox1.Text = TextBox1.Text & "4"
End Sub
Private Sub Button10_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button10.Click
TextBox1.Text = TextBox1.Text & "5"
End Sub
Private Sub Button9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button9.Click
TextBox1.Text = TextBox1.Text & "6"
End Sub
Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click
TextBox1.Text = TextBox1.Text & "7"
End Sub
Private Sub Button7_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button7.Click
TextBox1.Text = TextBox1.Text & "8"
End Sub
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button7.Click, Button5.Click
TextBox1.Text = TextBox1.Text & "9"
End Sub
Private Sub Button12_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button12.Click
TextBox1.Text = TextBox1.Text & "0"
End Sub
Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click
TextBox1.Text = ""
End Sub
Private Sub Button13_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button13.Click
a = CInt(TextBox1.Text)
op = "+"
TextBox1.Text = ""
End Sub
Private Sub Button14_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button14.Click
a = CInt(TextBox1.Text)
op = "-"
TextBox1.Text = ""
End Sub
Private Sub Button15_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button15.Click
a = CInt(TextBox1.Text)
op = "/"
TextBox1.Text = ""
End Sub
Private Sub Button16_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button16.Click
a = CInt(TextBox1.Text)
op = "X"
TextBox1.Text = ""
End Sub
Private Sub Button11_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button11.Click
b = CInt(TextBox1.Text)
Select Case op
Case "+"
TextBox1.Text = a + b
Case "-"
TextBox1.Text = a - b
Case "X"
TextBox1.Text = a * b
Case "/"
TextBox1.Text = a / b
End Select
End Sub
End Class
commentate..