📄 unit2.pas
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unit Unit2;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, Buttons, StdCtrls, Grids, DBGrids, ExtCtrls, DB, DBTables;
type
TForm2 = class(TForm)
Query1: TQuery;
DataSource1: TDataSource;
Panel1: TPanel;
Panel2: TPanel;
Panel3: TPanel;
GroupBox1: TGroupBox;
GroupBox2: TGroupBox;
DBGrid1: TDBGrid;
DBGrid2: TDBGrid;
Button1: TButton;
BitBtn1: TBitBtn;
Button2: TButton;
DataSource2: TDataSource;
Query2: TQuery;
Button3: TButton;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form2: TForm2;
implementation
{$R *.dfm}
uses unit3;
procedure TForm2.Button1Click(Sender: TObject);
begin
with query1 do
begin
close;
sql.Clear;
sql.Add('select *from 原始数据');
open;
end;
end;
procedure TForm2.Button2Click(Sender: TObject);
begin
with query2 do
begin
close;
sql.Clear;
sql.Add('select *from 期望值');
open;
end;
end;
procedure TForm2.Button3Click(Sender: TObject);
begin
form3.Show;
end;
end.
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