1. Button tambah
begin
tambah:=true;
with adoquery1 do
begin
sql.clear;
active:=false;
sql.text:='select NO_REK from NASABAH where NO_REK='+quotedstr(edit1.Text);
active:=true;
if (edit1.Text=fields[0].asstring) then
tambah:=false;
end;
if (tambah=true) then
begin
with adoquery1 do
begin
active:=false;
sql.text:='insert into
NASABAH(NO_REK,PIN,BUKU_TAB,ATM)values('+quotedstr(edit1.text)+','+quotedstr(edit3.text)+','+
quotedstr(edit4.text)+','+quotedstr(edit5.text)+')';
execsql;
end;
end;
with adoquery1 do
begin
sql.clear;
active:=false;
sql.text:='select * from NASABAH';
active:=true;
end;
messagedlg('Data berhasil disimpan',mtinformation,[mbok],0);

2. hapus
if messagedlg('Anda yakin akan menghapus?',mtinformation,[mbyes,mbno],0)=mryes then
adoquery1.Delete;
messagedlg('Data sudah dihapus',mtinformation,[mbok],0)
end;
update
adotable1.Edit;
adotable1['No_REK']:=edit1.Text;
adotable1['PIN']:=edit3.Text;;
adotable1['BUKU_TAB']:=edit4.Text;
ADOTABLE1['ATM']:=EDIT5.Text;
ADOTABLE1.Post;
end;
keluar
CLOSE
Cari
if adoquery1.Locate(combobox1.text,edit2.Text,[lopartialkey])=TRUE then
showmessage('data ditemukan!')
else
showmessage('coba lagi!!!!');
end;
cetak 1
rvproject1.Execute;
cetak 2
quickrep1.preview;
clear
edit1.clear
edit2.clear
edit3.clear