实例——图像浏览器.txt

Delphi 7组件应用实例 书籍语言： 简体中文 书籍类型： 程序设计 授权方式： 免费软件 书籍大小： 105 KB

unit UImage;
interface
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Buttons, ToolWin, ComCtrls, ExtCtrls, StdCtrls, jpeg;
type
  TFImage = class(TForm)
    ToolBar1: TToolBar;
    BOpen: TSpeedButton;
    GroupBox1: TGroupBox;
    Image1: TImage;
    procedure BOpenClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  FImage: TFImage;

implementation   
uses UDialog;

{$R *.dfm}

procedure TFImage.BOpenClick(Sender: TObject);
begin  
  if  FDialog.ShowModal = mrOk	 then
    Image1.Picture.LoadFromFile(FDialog.FileListBox1.FileName);
end;

end.