unit SrchDlg;

interface

uses
  SysUtils, Windows, Messages, Classes, Graphics, Controls,
  Forms, Dialogs, DBTables, DB, StdCtrls, ExtCtrls, Grids, DBGrids, Buttons;

type
  TSearchDlg = class(TForm)
    DataSource: TDataSource;
    DBGrid1: TDBGrid;
    OKBtn: TButton;
    CancelBtn: TButton;
    SearchEd: TEdit;
    OrderCombo: TComboBox;
    Label1: TLabel;
    Label2: TLabel;
    SpeedButton1: TSpeedButton;
    procedure DBGrid1DblClick(Sender: TObject);
    procedure OrderComboChange(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure SpeedButton1Click(Sender: TObject);
  private
  public
  end;

var
  SearchDlg: TSearchDlg;

implementation

uses data;

{$R *.dfm}


procedure TSearchDlg.DBGrid1DblClick(Sender: TObject);
begin
  ModalResult := mrOK;
end;

procedure TSearchDlg.OrderComboChange(Sender: TObject);
begin
  SearchEd.Text := '';
end;

procedure TSearchDlg.FormCreate(Sender: TObject);
begin
if (dm.djwhads_cpjcdmx.FieldByName('產品ID').Value <> '') and
  (not dm.djwhads_cpjcdmx.FieldByName('產品ID').IsNull) then
end;

procedure TSearchDlg.FormClose(Sender: TObject; var Action: TCloseAction);
begin
action := cafree;
SearchDlg:=nil;
end;

procedure TSearchDlg.SpeedButton1Click(Sender: TObject);
begin
if (trim(ordercombo.Text)<>'') then
begin
  dm.zlads_cpzl.Filtered:=false;
  if trim(searched.Text)<>'' then
  begin
    dm.zlads_cpzl.Filter:=trim(OrderCombo.Text)+' like '+''''+
      trim(SearchEd.Text)+'%'+'''';
    dm.zlads_cpzl.Filtered:=true;
  end;
end;

end;

end.