Tutorial Visual Studio membuat kriptografi

Kali  ini saya admin akan share Tutorial VB.NET 2008 membuat kiptografi langsung saja Listing Programnya :
Toolbox :
Buat 2 buah Text Box
Buat 2 Buah Label
Buat 1 buah Buton







LISTING PROGRAM :
 Public Class Form1

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Plainteks.text = ""
        Chiperteks.text = ""
    End Sub

    Private Sub BtnDeskripsi_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnDeskripsi.Click
        Dim jumlah As Double = Len(Plainteks.Text)
        Dim x As String
        Dim xkalimat As String = ""
        Dim i As Double
        Dim bil As Integer
        For i = 1 To jumlah
            x = Mid(Plainteks.Text, i, 1)
            bil = Asc(x) + 3
            x = Chr(bil)
            xkalimat = xkalimat + x
        Next i
        Chiperteks.Text = xkalimat
    End Sub
End Class

Semoga Bermanfaat bagi anda :)