czkxfmxunit.pas

集成酒店桑拿食管管理的完整程序

unit czkxfmxUnit;

interface

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

type
  TczkxfcxForm = class(TForm)
    Panel1: TPanel;
    DBGrid1: TDBGrid;
    Panel2: TPanel;
    Label1: TLabel;
    DateTimePicker1: TDateTimePicker;
    DateTimePicker2: TDateTimePicker;
    Label2: TLabel;
    Label3: TLabel;
    kh: TEdit;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    Query1: TQuery;
    DataSource1: TDataSource;
    Query2: TQuery;
    Label4: TLabel;
    Label5: TLabel;
    Label6: TLabel;
    xfdz: TComboBox;
    BitBtn3: TBitBtn;
    procedure FormShow(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn3Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  czkxfcxForm: TczkxfcxForm;

implementation

{$R *.DFM}
  uses hykxfprin;
procedure TczkxfcxForm.FormShow(Sender: TObject);
begin
   kh.Text:='';DateTimePicker1.DateTime:=now;
   DateTimePicker2.DateTime:=now;
   xfdz.Text:='';
   xfdz.Items.Clear;
   xfdz.Items.Add('餐厅');
   xfdz.Items.Add('桑拿');
   Label5.Caption:='0';
end;

procedure TczkxfcxForm.BitBtn1Click(Sender: TObject);
 var tj:string;
begin
   tj:='';
   if trim(kh.Text)<>'' then
   tj:=' and 卡号>='''+trim(kh.Text)+''' and 卡号<='''+trim(kh.text)+chr(255)+'''';
   if trim(xfdz.Text)<>'' then
   tj:=' and 消费地点='''+trim(xfdz.Text)+'''';
   query1.Active:=false;
   query1.SQL.Clear;
   query1.SQL.Add('select * from hykxfmx where 消费日期>=:p1 and  消费日期<=:p2 '+tj);
   query1.ParamByName('p1').asdatetime:=DateTimePicker1.DateTime;
   query1.ParamByName('p2').asdatetime:=DateTimePicker2.DateTime;
   query1.Prepare;
   query1.Open;
   query2.Active:=false;
   query2.SQL.Clear;
   query2.SQL.Add('select sum(消费总额) from hykxfmx where 消费日期>=:p1 and  消费日期<=:p2 '+tj);
   query2.ParamByName('p1').asdatetime:=DateTimePicker1.DateTime;
   query2.ParamByName('p2').asdatetime:=DateTimePicker2.DateTime;
   query2.Prepare;
   query2.Open;
    Label5.Caption:=query2.Fields[0].AsString;
end;

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

procedure TczkxfcxForm.BitBtn3Click(Sender: TObject);
begin
   if query1.Active then
   begin
     application.CreateForm(Thykxfprinform,hykxfprinform);
     hykxfprinform.hide;
     hykxfprinform.qr1.Preview;
     hykxfprinform.Close;
     hykxfprinform.free;
   end;
end;

end.