Programacion Visual Basic Calculadora

Programacion en VB Calculadora basica

FORM:
NOMBRE: Form1
CAPTION: Calculadora

TEXTBOX:
TEXTBOX1 NOMBRE: n1
TEXTBOX1 TEXT: (VACIO)

TEXTBOX2 NOMBRE: n2
TEXTBOX2 TEXT: (VACIO)

LABEL:
LABEL 1 NOMBRE: opc
LABEL 1 CAPTION: (VACIO)

LABEL 2 NOMBRE: Label2
LABEL 2 CAPTION: "="

LABEL 3 NOMBRE: res
LABEL 3 CAPTION: (VACIO)

COMMANDBUTTON:
COMMANDBUTTON 1 NOMBRE: suma
COMMANDBUTTON 1 CAPTION: "+"

COMMANDBUTTON 2 NOMBRE: resta
COMMANDBUTTON 2 CAPTION: "-"

COMMANDBUTTON 3 NOMBRE: multi
COMMANDBUTTON 3 CAPTION: "*"

COMMANDBUTTON 4 NOMBRE: div
COMMANDBUTTON 4 CAPTION: "/"

COMMANDBUTTON 5 NOMBRE: Command1
COMMANDBUTTON 5 CAPTION: "Salir"

CODIGO

Private Sub Command1_Click()
End
End Sub
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Private Sub div_Click()
opc.Caption = "/"
res.Caption = Val(n1.Text) / Val(n2.Text)
End Sub
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Private Sub multi_Click()
opc.Caption = "x"
res.Caption = Val(n1.Text) * Val(n2.Text)
End Sub
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Private Sub resta_Click()
opc.Caption = "-"
res.Caption = Val(n1.Text) - Val(n2.Text)
End Sub
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Private Sub suma_Click()
opc.Caption = "+"
res.Caption = Val(n1.Text) + Val(n2.Text)

End Sub
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