VB.Net | QR Code vb.net

Pernah menggunakan QR Code ? pasti pernah dunk. Jika kalian membuka whatsappweb pasti kalian scan QRCode
Kali ini kita akan Membuat QR Code di VB.Net.

Peralatan & Persiapan :
=======================
. Buka Aplikasi Visual Studio
. Buat New Project
. Buka Form dan Desain seperti screenshoot di bawah ini



. Sebelum masuk ke coding download dulu librarynya disini
. Insert Libraryna
  Klik kanan pada Project => AddReferences => Browse => OK
. Setelah itu Mulai Coding
. Berikut Listing Programnya

	Public Class Form1
	Dim QR_Generate As New MessagingToolkit.QRCode.Codec.QRCodeEncoder
	Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
	Try
	PictureBox1.Image = QR_Generate.Encode(TextBox1.Text)
	Catch ex As Exception
	MsgBox(ex.Message)
	End Try
	End Sub
	Sub save()
	Try
	SaveFileDialog1.Filter = "PNG Image|*.png"
	SaveFileDialog1.FileName = "QR_Code.png"
	Dim img As New Bitmap(PictureBox1.Image)
	If SaveFileDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then
	img.Save(SaveFileDialog1.FileName)
	End If
	Catch ex As Exception
	MsgBox(ex.Message)
	End Try
	End Sub
	Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
	save()
	End Sub
	End Class

view raw QRCode.vb hosted with ❤ by GitHub

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