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unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ExtCtrls;
type
Index=0..MaxInt;
TForm1 = class(TForm)
Label1: TLabel;
Edit1: TEdit;
Label2: TLabel;
Edit2: TEdit;
Label3: TLabel;
Edit3: TEdit;
Label4: TLabel;
Memo1: TMemo;
Button1: TButton;
Button2: TButton;
Button3: TButton;
procedure Edit1OnKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure Edit2OnKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure FormCreate(Sender: TObject);
&
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procedure TForm4.BitBtn2Click(Sender: TObject);
begin
if (Trim(ComboBox2.Text) <>'')and(Trim(Edit3.Text) <>'')then
begin
with ADOQuery1 do ......
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