Calculatrice pour enfant, mais elle marche !!

Description

addition, division, soustraction, multiplication, pourcentage! presque comme une vrai !:)
utilisation par le pavé numérique. Et pseudo design enfantin..(JOKER!)

Source / Exemple :


Dim strEcr As String
Dim NouveauNumero As Double
Dim AncienNumero As Double
Dim Action As String
Dim ActionPourcentage As Boolean

Private Sub form_load()
    frmCalculatrice.Left = 6000
    frmCalculatrice.Top = 1200
End Sub
Private Sub cmdCalculatrice_Click(Index As Integer)
    strEcr = strEcr & CByte(Index)
    appendString (strEcr)
End Sub

Private Sub appendString(strEcr)
    txt_calculatrice.Text = strEcr
End Sub

Private Sub CmdDecimal_Click()
    strEcr = strEcr & ","
    appendString (strEcr)
End Sub

Private Sub CmdFIN_Click()
    Unload Me
End Sub

Private Sub CmdNew_Click()
    strEcr = ""
    txt_calculatrice.Text = 0
    NouveauNumero = 0
    AncienNumero = 0
    Action = ""
    lblContainer.Caption = ""
End Sub

Private Sub cmdOperations_Click(Index As Integer)
    On Error Resume Next
    If Not ActionPourcentage = True Then
    Select Case Action
        '----------------------------------------------
        Case "Addition"
            NouveauNumero = CDbl(strEcr)
            txt_calculatrice.Text = NouveauNumero + CDbl(lblContainer.Caption)
            lblContainer.Caption = txt_calculatrice.Text
        '----------------------------------------------
        Case "Soustraction"
            NouveauNumero = CDbl(strEcr)
            txt_calculatrice.Text = CDbl(lblContainer.Caption) - NouveauNumero
            lblContainer.Caption = txt_calculatrice.Text

        Case "Multiplication"
            NouveauNumero = CDbl(strEcr)
            txt_calculatrice.Text = CDbl(lblContainer.Caption) * NouveauNumero
            lblContainer.Caption = txt_calculatrice.Text
        Case "Division"
            NouveauNumero = CDbl(strEcr)
            txt_calculatrice.Text = CDbl(lblContainer.Caption) / NouveauNumero
            lblContainer.Caption = txt_calculatrice.Text
        Case "Egale"
            '
        Case Else
            lblContainer.Caption = txt_calculatrice.Text
    End Select
    Select Case Index
        Case 0
            Action = "Addition"
        Case 1
            '
            Action = "Soustraction"
        Case 2
            '
            Action = "Multiplication"
        Case 3
            '
            Action = "Division"
        Case 4
            Action = "Egale"
    End Select
    Else
        Dim result As Double
        If Action = "Addition" Then
            result = CDbl(lblContainer.Caption) + CDbl(txt_calculatrice.Text)
        Else
            result = CDbl(lblContainer.Caption) - CDbl(txt_calculatrice.Text)
        End If
        txt_calculatrice.Text = result
        ActionPourcentage = False
        Action = ""
    End If
    '
    'remise de l'affichage à 0
    strEcr = ""
End Sub
Private Sub CmdPourcent_Click()
    On Error Resume Next
    txt_calculatrice.Text = (CDbl(lblContainer.Caption) * CDbl(txt_calculatrice.Text)) _
    / 100
    ActionPourcentage = True
End Sub

Private Sub Text1_KeyPress(KeyAscii As Integer)
    Select Case KeyAscii
        Case 48 '0
            cmdCalculatrice_Click (0)
            Text1.Text = ""
        Case 49 '1
            cmdCalculatrice_Click (1)
            Text1.Text = ""
        Case 50 '2
            cmdCalculatrice_Click (2)
            Text1.Text = ""
        Case 51 '3
            cmdCalculatrice_Click (3)
            Text1.Text = ""
        Case 52 '4
            cmdCalculatrice_Click (4)
            Text1.Text = ""
        Case 53 '5
            cmdCalculatrice_Click (5)
            Text1.Text = ""
        Case 54 '6
            cmdCalculatrice_Click (6)
            Text1.Text = ""
        Case 55 '7
            cmdCalculatrice_Click (7)
            Text1.Text = ""
        Case 56 '8
            cmdCalculatrice_Click (8)
            Text1.Text = ""
        Case 57 '9
            cmdCalculatrice_Click (9)
            Text1.Text = ""
        Case 43 '+
            cmdOperations_Click (0)
            Text1.Text = ""
        Case 45 '-
            cmdOperations_Click (1)
            Text1.Text = ""
        Case 42 '*
            cmdOperations_Click (2)
            Text1.Text = ""
        Case 47 '/
            cmdOperations_Click (3)
            Text1.Text = ""
        Case 13 'enter o(=)
            'empèche le beep
            KeyAscii = 0
            cmdOperations_Click (4)
            Text1.Text = ""
        Case 46 '. (point décimal)
            CmdDecimal_Click
            Text1.Text = ""
        Case 37 '% (pourcentage)
            CmdPourcent_Click
            Text1.Text = ""
        Case 99 Or 67
            CmdNew_Click
        Case 113 Or 81 'q ou Q
            Unload Me
    End Select
End Sub
Private Sub txt_calculatrice_Change()
    Text1.SetFocus
End Sub
'---------------------------------------------------------------------------------vb@visuelsonic.com

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