main.pas

marqee控件源程序,marqee控件源程序.

unit main;

interface

uses
	Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  ExtCtrls, marquee, StdCtrls, ColorGrd;

type
  TForm1 = class(TForm)
    Marquee1: TMarquee;
    ListBox1: TListBox;
    Edit1: TEdit;
    ColorGrid1: TColorGrid;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.FormCreate(Sender: TObject);
begin
	marquee1.active := true;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
	ListBox1.Items.Add(IntToStr(ColorGrid1.ForegroundColor) + '%' + Edit1.Text);
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
	ListBox1.Items.Delete(ListBox1.ItemIndex);
end;

procedure TForm1.Button3Click(Sender: TObject);
begin
	ListBox1.Items.Clear;
end;

procedure TForm1.Button4Click(Sender: TObject);
var S: String;
		i: Integer;
begin
	S := '';
	for i:=0 to Pred(ListBox1.Items.Count) do
	begin
		S := S + ListBox1.Items[i];
		if i < Pred(ListBox1.Items.Count) then
			S := S + '|';
	end;
	Marquee1.Text := S;
end;

end.