mrkhtsfx.pas

Delphi数据库开发系统例子

unit MRKHTSFX;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Buttons, StdCtrls, ExtCtrls, TeeProcs, TeEngine, Chart, DbChart,
  Series, inifiles;

type
  TFRM_KHTSFX = class(TForm)
    DBChart1: TDBChart;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    BitBtn1: TBitBtn;
    Series1: TPieSeries;
    Series2: TBarSeries;
    Series3: TFastLineSeries;
    procedure FormShow(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  FRM_KHTSFX: TFRM_KHTSFX;

implementation
  USES DATA;
{$R *.dfm}

procedure TFRM_KHTSFX.FormShow(Sender: TObject);
var
  ini : Tinifile;
  ssp : string;
begin
  ssp := '客户投诉满意程度分析';
  ini:=Tinifile.Create('c:\cc.ini');
  ini.WriteString('one',datetimetostr(now),ssp);
  ini.Free;
  DATABASE.ADO_KHTSFX.Open;
  dbcHART1.Series[0].Active := true;
  dbcHART1.Series[1].Active := false;
  dbcHART1.Series[2].Active := false;
  DBCHART1.Series[0].DataSource := DATABASE.ADO_KHTSFX;

end;

procedure TFRM_KHTSFX.FormCreate(Sender: TObject);
begin
  database.ADO_KHTSFX.Active := false;
  database.ADO_KHTSFX.Active := true;
end;

procedure TFRM_KHTSFX.Button1Click(Sender: TObject);
begin
  DATABASE.ADO_KHTSFX.Open;
  dbcHART1.Series[0].Active := true;
  dbcHART1.Series[1].Active := false;
  dbcHART1.Series[2].Active := false;
  DBCHART1.Series[0].DataSource := DATABASE.ADO_KHTSFX;

end;

procedure TFRM_KHTSFX.Button2Click(Sender: TObject);
begin
  DATABASE.ADO_KHTSFX.Open;
  dbcHART1.Series[0].Active := false;
  dbcHART1.Series[1].Active := true;
  dbcHART1.Series[2].Active := false;
  DBCHART1.Series[1].DataSource := DATABASE.ADO_KHTSFX;

end;

procedure TFRM_KHTSFX.Button3Click(Sender: TObject);
begin
  DATABASE.ADO_KHTSFX.Open;
  dbcHART1.Series[0].Active:=false;
  dbcHART1.Series[1].Active:=false;
  dbcHART1.Series[2].Active:=true;
  DBCHART1.Series[2].DataSource:=DATABASE.ADO_KHTSFX;

end;

procedure TFRM_KHTSFX.BitBtn1Click(Sender: TObject);
begin
  CLOSE;
end;

end.