1. Penjelasan Program Aplikasi (Deskripsi dan Analisa Kebutuhan)
Aplikasi kali ini bertemanakan penjualan aksesorin komputer dan celluler
untuk mempermudah penyimpanan data kali ini saya buat data terhubung ke MS Acces
aplikasi ini terdapat menu
- Nama Pemesan
- No Hp Pemesan
- Nama Barang Yg sudah Otomatis
- Harga dengan sistem penghitungan otomatis
- Jumlah barang
- Total harga
Terdapat juga tombol
- add untuk menambahkan item
- save untuk menyimpan data ke ms acces
- cancel untuk membatalkan pengimputan data
- hapus untuk mengapus data yg sudah tersimpan di ms acces
- edit untuk merubah data pemesan
- exit untuk keluar dari aplikasi
2. Screen Shoot
3. Source Coding.
Public Class Form1
Sub tampilGV()
Dim sql = "select * from tbPesanan"
Dim da As OleDb.OleDbDataAdapter
Dim ds As New DataSet
Dim dt As New DataTable("tbPesanan")
da = New OleDb.OleDbDataAdapter(sql, koneksi.konek)
da.Fill(dt)
dgView.DataSource = dt
dgView.Refresh()
End Sub
Sub isiCbx()
Call koneksi.konek()
Using kode As New OleDb.OleDbCommand("SELECT * FROM tbBarang", koneksi.konek)
Using dr As OleDb.OleDbDataReader = kode.ExecuteReader()
If dr.HasRows Then
While dr.Read
cbxBarang.Items.Add(dr.Item("NamaBrg"))
End While
End If
End Using
End Using
End Sub
Sub clearAll()
txtPemesan.Text = ""
txtHpPemesan.Text = ""
cbxBarang.ResetText()
txtHarga.Text = ""
txtJmlBrg.Text = ""
txtTotal.Text = ""
End Sub
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles Me.Load
btnSave.Enabled = False
btnCancel.Enabled = False
Try
Call koneksi.konek()
Call tampilGV()
Call isiCbx()
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
Private Sub cbxBarang_SelectedIndexChanged(sender As Object, e As EventArgs) Handles cbxBarang.SelectedIndexChanged
Dim nmBrg = cbxBarang.SelectedItem
Call koneksi.konek()
Using hrg As New OleDb.OleDbCommand("SELECT * FROM tbBarang WHERE NamaBrg = '" & nmBrg & "'", koneksi.konek)
Using dr As OleDb.OleDbDataReader = hrg.ExecuteReader()
If dr.HasRows Then
While dr.Read()
txtHarga.Text = dr.Item("Harga")
End While
End If
End Using
End Using
End Sub
Private Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click
Me.Close()
End Sub
Private Sub txtJmlBrg_TextChanged(sender As Object, e As EventArgs) Handles txtJmlBrg.TextChanged
Dim hrga = txtHarga.Text
Dim jmlBrg = txtJmlBrg.Text
Try
If hrga <> "" Then
Dim hasil = hrga * jmlBrg
txtTotal.Text = hasil
Else
txtTotal.Text = ""
End If
Catch ex As Exception
End Try
End Sub
Private Sub btnAdd_Click(sender As Object, e As EventArgs) Handles btnAdd.Click
btnSave.Enabled = True
btnCancel.Enabled = True
btnEdit.Enabled = False
Call clearAll()
End Sub
Private Sub btnCancel_Click(sender As Object, e As EventArgs) Handles btnCancel.Click
btnSave.Enabled = False
btnEdit.Enabled = True
btnCancel.Enabled = False
End Sub
Private Sub btnSave_Click(sender As Object, e As EventArgs) Handles btnSave.Click
If txtPemesan.Text = "" Then
MessageBox.Show("Nama Pemesan harus diisi")
End If
If txtHpPemesan.Text = "" Then
MessageBox.Show("Nomor HP Pemesan harus diisi")
End If
Try
Using tmbh As New OleDb.OleDbCommand("INSERT INTO tbPesanan (Nama,NoHp,Harga,JumlahBrg,TotalHrg,NamaBrg,Gambar) VALUES ('" & txtPemesan.Text & "', '" & txtHpPemesan.Text & "', '" & txtHarga.Text & "', '" & txtJmlBrg.Text & "', '" & txtTotal.Text & "', '" & cbxBarang.SelectedItem & "', '" & txtGambar.Text & "')", koneksi.konek)
tmbh.ExecuteNonQuery()
MessageBox.Show("Pelanggan bernama " & txtPemesan.Text & " Berhasil ditambah")
Call tampilGV()
End Using
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
Private Sub btnFoto_Click(sender As Object, e As EventArgs) Handles btnFoto.Click
Dim strFileName As String
opFD.InitialDirectory = "C:\"
opFD.Title = "Open an Image File"
opFD.Filter = "Jpegs|*.jpg|Gifs|*.gif|Bitmaps|*.bmp"
Dim DidWork As Integer = opFD.ShowDialog()
If DidWork <> DialogResult.Cancel Then
strFileName = opFD.FileName
txtGambar.Text = strFileName
PictureBox1.Image = Image.FromFile(strFileName)
opFD.Reset()
End If
End Sub
Private Sub btnEdit_Click(sender As Object, e As EventArgs) Handles btnEdit.Click
Dim idPemesan As Integer = CInt(txtId.Text)
Try
Using edit As New OleDb.OleDbCommand("UPDATE tbPesanan SET Nama = '" & txtPemesan.Text & "', NoHp = '" & txtHpPemesan.Text & "', Harga = '" & txtHarga.Text & "', JumlahBrg = '" & txtJmlBrg.Text & "', TotalHrg = '" & txtHarga.Text & "',NamaBrg = '" & cbxBarang.SelectedItem & "', Gambar = '" & txtGambar.Text & "' WHERE ID = " & idPemesan, koneksi.konek)
edit.ExecuteNonQuery()
MessageBox.Show("Pemesan " & txtPemesan.Text & " Berhasil Diubah")
Call tampilGV()
End Using
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
Private Sub dgView_CellContentClick(sender As Object, e As DataGridViewCellEventArgs) Handles dgView.CellContentClick
Dim i As Integer
With dgView
If e.RowIndex >= 0 Then
i = .CurrentRow.Index
txtId.Text = .Rows(i).Cells("ID").Value.ToString
txtPemesan.Text = .Rows(i).Cells("Nama").Value.ToString
txtHpPemesan.Text = .Rows(i).Cells("NoHp").Value.ToString
End If
End With
End Sub
Private Sub btnHapus_Click(sender As Object, e As EventArgs) Handles btnHapus.Click
Try
Using hps As New OleDb.OleDbCommand("DELETE FROM tbPesanan WHERE ID = " & txtId.Text, koneksi.konek)
hps.ExecuteNonQuery()
MessageBox.Show("Pemesan " & txtPemesan.Text & " berhasil dihapus")
End Using
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
End Class
FILE KONEKSI
Module koneksi
Public Function konek() As OleDb.OleDbConnection
Dim con As New OleDb.OleDbConnection
con.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:\Reksa Kuliah\Semester 5\PEMROGRAMAN II (AGUS SUHARTO)\Uas Reksa\ReksaCell.mdb"
con.Open()
Return (con)
End Function
End Module
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