Pada form latihan 22 ini, hanya terdapat satu object, yaitu object DataGridView .
Script Unique
Membuat koneksi
Dim hubung As New OleDb.OleDbConnection("provider = microsoft.ace.oledb.12.0;data source =D:\apkom 4\LATIHAN 15-26 MENGAKSES DATA\datatransaksijualbeli.accdb")
Membuat Adapter
Dim chiko1 As New OleDb.OleDbDataAdapter
Dim chiko2 As New OleDb.OleDbDataAdapter
Mengisi database ke datatable
chiko1.Fill(p1)
Menghancurkan adapter yg telah dipakai
rsty.Dispose()
Membuat nama lain pada datatabel
p1.TableName = "01"
p2.TableName = "02"
Membuat relationship
dss.Relations.Add(New DataRelation("03", dss.Tables("01").Columns("notrans"), dss.Tables("02").Columns("notrans")))
Dataset menjadi datasoure
rsty1.DataSource = dss
rsty1.DataMember = "01"
Even
Load
- Langkah-langkah Membuat Form 22
2. Ketik nama Latihan_22 yang akan dibuat pada kotak “NAME” lalu pilih “add”
3. Buatlah desain seperti berikut menggunakan toolbox
Klik kanan, pilih "properties" dan Beri nama pada objek di kolom "Name"
4. Pilih menu “view” klik “code”
5. Masukkan rumus berikut:
Public Class Latihan_22_46110027
Dim hubung As New OleDb.OleDbConnection("provider = microsoft.ace.oledb.12.0;data source =D:\apkom 4\LATIHAN 15-26 MENGAKSES DATA\datatransaksijualbeli.accdb")
Dim p1 As New DataTable
Dim p2 As New DataTable
Dim dss As New DataSet
Dim rsty1 As New BindingSource
Dim rsty2 As New BindingSource
Private Sub latihan_22_045_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim chiko1 As New OleDb.OleDbDataAdapter
Dim chiko2 As New OleDb.OleDbDataAdapter
chiko1 = New OleDb.OleDbDataAdapter("select * from mastertransaksi", hubung)
chiko1.Fill(p1)
chiko1.Dispose()
chiko2 = New OleDb.OleDbDataAdapter("select * from detailtransaksi", hubung)
chiko2.Fill(p2)
chiko2.Dispose()
dss.Tables.Add(p1)
dss.Tables.Add(p2)
p1.TableName = "01"
p2.TableName = "02"
dss.Relations.Add(New DataRelation("03", dss.Tables("01").Columns("notrans"), dss.Tables("02").Columns("notrans")))
rsty1.DataSource = dss
rsty1.DataMember = "01"
rsty2.DataSource = rsty1
rsty2.DataMember = "03"
p1_46110027.DataSource = rsty1
p2_46110027.DataSource = rsty2
End Sub
End Class
6. Klik start debugging
7. Maka akan tampil hasil sbb:
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