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- private void btn_refreshActionPerformed(java.awt.event.ActionEvent evt) {
- Pert3_NPM connect = new Pert3_NPM();
- ResultSet data = null;
- int jumbaris = 0;
- int i = 0;
- String query="select * from barang";
- try{
- data=connect.getStatement().executeQuery(query);
- while(data.next()){
- jumbaris++;
- }
- }catch(SQLException ex){
- }
- String isi[][]=new String[jumbaris][5];
- try{
- data=connect.getStatement().executeQuery(query);
- while(data.next()){
- isi[i][0]=data.getString("kd_barang"); //kd_barang adalah nama field pada table barang di database gudang
- isi[i][1]=data.getString("nama_brg");
- isi[i][2]=data.getString("harga_brg");
- isi[i][3]=data.getString("stok_brg");
- i++;
- }
- }catch(SQLException ex){
- }
- String namakolom[]={"Kode","Nama_Barang","Harga","Jml_Stok"}; //penamaan kolom header tabel
- DefaultTableModel model = new DefaultTableModel(isi,namakolom){};
- tbl_gudang.setModel(model); //tbl_gudang adalah nama variabel dari JTable untuk menampilkan data
- }
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