unit1.pas

来自「《TeeChart应用技术详解》(屈景辉)源代码」· PAS 代码 · 共 43 行

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Chart1: TChart;
    ChartWebSource1: TChartWebSource;
    Button1: TButton;
    Button2: TButton;
    Series1: TBarSeries;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
ChartWebSource1.URL := 'http://www.steema.com/demo.tee';
ChartWebSource1.Execute;
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
Close;
end;

end.