cookmode.pas

来自「日昌餐饮管理系统是用Delphi7+SQL写的管理系统」· PAS 代码 · 共 71 行

unit cookmode;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, DB, DBTables, StdCtrls, Buttons;

type
  TFormmemo = class(TForm)
    Query1: TQuery;
    Queryupdatedcd: TQuery;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    listBox1: TComboBox;
    procedure FormCreate(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Formmemo: TFormmemo;
  var cook_id:integer;
implementation
  uses qtmain;

{$R *.dfm}

procedure TFormmemo.FormCreate(Sender: TObject);
begin
ListBox1.Items.Clear ;
with query1 do
 begin
 close;
 open;
 first;
 while not eof
   do
   begin
   listbox1.Items.Add(FieldByName('memo').asstring) ;
   next;
   end;
   close;
 end;

end;

procedure TFormmemo.BitBtn2Click(Sender: TObject);
begin
close;
end;

procedure TFormmemo.BitBtn1Click(Sender: TObject);
begin
 with queryupdatedcd do
  begin
  close;
  prepare;
  parambyname('memo').AsString :=listbox1.Text ;
  parambyname('id').AsInteger :=cook_id;
  ExecSQL ;
  end;

end;

end.