Contoh Aplikasi Program Penjualan Dengan Vb.net 2008 -
Private Sub pd_PrintPage(sender As Object, e As PrintPageEventArgs) Handles pd.PrintPage e.Graphics.DrawString(teksNota, New Font("Arial", 12), Brushes.Black, 100, 100) End Sub End Class Cara termudah tanpa Crystal Reports: Buat form frmLaporan.vb dengan DateTimePicker dari tanggal sampai tanggal, lalu tampilkan di DataGridView:
Imports System.Data.OleDb Module ModKoneksi Public conn As OleDbConnection Public cmd As OleDbCommand Public da As OleDbDataAdapter Public dt As DataTable Public rd As OleDbDataReader contoh aplikasi program penjualan dengan vb.net 2008
Public Class frmTransaksi Dim total As Double = 0 Dim dtDetail As New DataTable() Private Sub frmTransaksi_Load(sender As Object, e As EventArgs) Handles MyBase.Load ' Setup DataTable untuk detail dtDetail.Columns.Add("kode_barang") dtDetail.Columns.Add("nama_barang") dtDetail.Columns.Add("harga", GetType(Double)) dtDetail.Columns.Add("qty", GetType(Integer)) dtDetail.Columns.Add("subtotal", GetType(Double)) dgvDetail.DataSource = dtDetail Private Sub pd_PrintPage(sender As Object
Sub TampilkanData() Koneksi() da = New OleDbDataAdapter("SELECT * FROM barang", conn) dt = New DataTable() da.Fill(dt) dgvBarang.DataSource = dt TutupKoneksi() End Sub nama FROM customer"
' Load customer ke ComboBox Koneksi() da = New OleDbDataAdapter("SELECT id_customer, nama FROM customer", conn) dt = New DataTable() da.Fill(dt) cmbCustomer.DataSource = dt cmbCustomer.DisplayMember = "nama" cmbCustomer.ValueMember = "id_customer" TutupKoneksi() End Sub
' Simpan detail For Each row As DataRow In dtDetail.Rows cmd = New OleDbCommand("INSERT INTO detail_penjualan (no_faktur, kode_barang, qty, subtotal) VALUES (@faktur, @kode, @qty, @sub)", conn, trans) cmd.Parameters.AddWithValue("@faktur", txtNoFaktur.Text) cmd.Parameters.AddWithValue("@kode", row("kode_barang")) cmd.Parameters.AddWithValue("@qty", row("qty")) cmd.Parameters.AddWithValue("@sub", row("subtotal")) cmd.ExecuteNonQuery()