📄 wdxx.pas
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unit wdxx;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, DB, ADODB, Grids, DBGrids;
type
Tfmwdxx = class(TForm)
DBGrid1: TDBGrid;
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
fmwdxx: Tfmwdxx;
implementation
uses denglu, dm, main;
{$R *.dfm}
procedure Tfmwdxx.Button1Click(Sender: TObject);
begin
fmdm.qrywdxx.Close;
fmdm.qrywdxx.SQL.Clear;
fmdm.qrywdxx.SQL.Add('select * from tab_stu where stu_id=:A');
fmdm.qrywdxx.Parameters.ParamByName('A').Value:=fmdenglu.Edit1.Text;
fmdm.qrywdxx.Open;
end;
end.
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