unit u_info_price_release_query;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Mask, wwdbedit, Wwdotdot, Wwdbcomb, StdCtrls, BusinessSkinForm,
  bsSkinCtrls, wwdbdatetimepicker, RxLookup, wwdblook;

type
  Tfrm_info_price_release_query = class(TForm)
    Label13: TLabel;
    Label10: TLabel;
    Label5: TLabel;
    wwDBDateTimePicker1: TwwDBDateTimePicker;
    wwDBDateTimePicker2: TwwDBDateTimePicker;
    bsSkinButton1: TbsSkinButton;
    bsSkinButton10: TbsSkinButton;
    bsSkinButton5: TbsSkinButton;
    bsBusinessSkinForm1: TbsBusinessSkinForm;
    Edit1: TEdit;
    Label2: TLabel;
    RxDBLookupCombo3: TRxDBLookupCombo;
    procedure bsSkinButton10Click(Sender: TObject);
    procedure bsSkinButton5Click(Sender: TObject);
    procedure bsSkinButton1Click(Sender: TObject);
    procedure RxDBLookupCombo3KeyPress(Sender: TObject; var Key: Char);
    procedure RxDBLookupCombo3Exit(Sender: TObject);
    procedure RxDBLookupCombo3Enter(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frm_info_price_release_query: Tfrm_info_price_release_query;

implementation

uses u_info_price_release, my_sys_function;

{$R *.dfm}

procedure Tfrm_info_price_release_query.bsSkinButton10Click(
  Sender: TObject);
begin
  Edit1.text:='';
  RxDBLookupCombo3.ClearValue;
  wwDBDateTimePicker1.text:='';
  wwDBDateTimePicker2.text:='';
end;

procedure Tfrm_info_price_release_query.bsSkinButton5Click(
  Sender: TObject);
begin
  close;
end;

procedure Tfrm_info_price_release_query.bsSkinButton1Click(
  Sender: TObject);
var
  str:widestring;
begin
  str:='SELECT * FROM t_price_release  where '+open_data('3007','发布人','no','no','no','no');
  if RxDBLookupCombo3.DisplayValue<>''then
    str:=str+' and 发布人='+''''+RxDBLookupCombo3.DisplayValue+'''';
  if wwDBDateTimePicker1.text<>''then
    str:=str+' and 发布日期>='+''''+wwDBDateTimePicker1.text+'''';
  if wwDBDateTimePicker2.text<>''then
    str:=str+' and 发布日期<='+''''+wwDBDateTimePicker2.text+'''';
  if Edit1.text<>''then
    str:=str+' and 发布标题 like '+''''+'%'+Edit1.text+'%'+'''';

  frm_info_price_release.t_price_release.close;
  frm_info_price_release.t_price_release.sql.Clear;
  frm_info_price_release.t_price_release.sql.add(str);
  frm_info_price_release.t_price_release.sql.add(' order by 发布日期');
  frm_info_price_release.t_price_release.open;
  if frm_info_price_release.t_price_release.isempty then
    showmessage('没有检索出信息！！')
  else
    close; 
end;

procedure Tfrm_info_price_release_query.RxDBLookupCombo3KeyPress(
  Sender: TObject; var Key: Char);
begin
if key=#13 then
  begin
    key:=#0;
    frm_info_price_release_query.bsSkinButton1Click(Sender);
  end;
end;

procedure Tfrm_info_price_release_query.RxDBLookupCombo3Exit(
  Sender: TObject);
begin
TRxDBLookupCombo(Sender).LookupDisplay:='姓名';
end;

procedure Tfrm_info_price_release_query.RxDBLookupCombo3Enter(
  Sender: TObject);
begin
TRxDBLookupCombo(Sender).LookupDisplay:='代码;姓名';
end;

end.