Program menghitung Volume kerucut menggunakan VB (Visual basic)


Script pada Form;
Public Class Form1
Public kerucut As kerucut
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
kerucut = New kerucut()
Button3.Enabled = False
End Sub

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
kerucut.jari = Decimal.Parse(Me.TextBox1.Text)
kerucut.tinggi = Decimal.Parse(Me.TextBox2.Text)
TextBox3.Text = kerucut.volume()
Button1.Enabled = False
Button3.Enabled = True
End Sub

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

Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Button1.Enabled = True
TextBox1.ResetText()
TextBox2.ResetText()
TextBox3.ResetText()
Button3.Enabled = False
End Sub

Private Sub GroupBox1_Enter(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles GroupBox1.Enter

End Sub
End Class


Output



Script pada form;


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