Willkommen

Disini saya menggunakan Microsoft Visual Studio 2010. Salah satu contoh hasil program di VB Tujuan program ini, agar ketika checkbox di klik harga akan keluar di textbox total. codenya seperti ini Public Class Form1     Const BB As Integer = 330     Const SS As Integer = 750     Const SX As Integer = 450     Private Sub CheckBox1_CheckedChanged (ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckBox1.CheckedChanged         If CheckBox1.Checked Then             TextBox1.Text += BB         Else             TextBox1.Text -= BB         End If     End Sub     Private Sub CheckBox2_CheckedChanged (ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckBox2.CheckedChanged         If CheckBox2.Checked Then             TextBox1.Text += SS         Else             TextBox1.Text -= SS         End If     End Sub     Private Sub CheckBox3_CheckedChanged (ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Che