Adapun langkah-langkah membuat kodingnya adalah :
1. Koneksikan adoconnection ke database, dan adoquery, serta datasource,
2. Double klik tombol Save lalu ketikkan koding berikut :
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| procedure TForm3.Button1Click(Sender: TObject);begin adoquery1.SQL.Clear; adoquery1.sql.Add('insert into pelanggan(id_pembeli,nama,tgl_lhr,alamat,kota,notelp)values("'+edit1.Text+'","'+edit2.Text+'","'+datetostr(datetimepicker1.date)+'","'+edit3.Text+'","'+edit4.Text+'","'+edit5.Text+'")'); adoquery1.ExecSQL; adoquery1.SQL.Clear; adoquery1.SQL.Add('select * from pelanggan'); adoquery1.Open; datasource1.DataSet:=adoquery1; dbgrid1.DataSource:=datasource1; edit1.Text:=''; edit2.Text:=''; edit3.Text:=''; edit4.Text:=''; edit5.Text:=''; edit1.SetFocus;end; |
3. double klik pada tombol update lalu ketik listing berikut :
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| procedure TForm3.Button3Click(Sender: TObject);begin adoquery1.SQL.Clear; adoquery1.SQL.Add('delete from pelanggan where id_pembeli="'+edit1.Text+'"'); adoquery1.ExecSQL;end; |
4. double klik pada tombol update lalu ketik listing berikut :
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| procedure TForm3.Button2Click(Sender: TObject);beginadoquery1.sql.clear;adoquery1.SQL.add('update pelanggan set nama="'+edit2.Text +'",tgl_lhr ="'+ datetostr(datetimepicker1.DateTime) +'",alamat ="'+edit3.Text +'",kota="'+edit4.Text+'",notelp="'+edit5.Text+'" where id_pembeli="'+edit1.text+'"');adoquery1.ExecSQL;selekos;end; |
Source : https://ahmadrizal.wordpress.com/2010/12/16/pemrograman-delphi-3-aplikasi-pengolahan-transaksi-penjualan-barang-form-pelanggan-2/

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