urlmon.dll中有一个用于下载的API，MSDN中的定义如下：HRESULT URLDownloadToFile( LPUNKNOWN pCaller, LPCTSTR szURL, LPCTSTR szFileName, DWORD dwReserved, LPBINDSTATUSCALLBACK lpfnCB);Delphi的UrlMon.pas中有它的Pascal声明： function URLDownloadToFile( pCaller: IUnKnown, szURL: PAnsiChar, szFileName: PAnsiChar, dwReserved: DWOR...
TActionList有个标准动作TDownLoadURL，内部是使用的URLDownloadToFile，它下载文件时会定时产生OnDownloadProgress 事件，这样就可以用进度条显示：?1234567891011121314151617181920212223242526272829303132333435363738394041424344454647uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, ExtActns, ActnList, StdCtrls, ComCtrls; type TForm1 = class(TForm) Button1: TBu...
1.Delphi XE5 正式版http://altd.embarcadero.com/download/radstudio/xe5/delphicbuilder_xe5_win.isohttp://altd.embarcadero.com/download/radstudio/xe5/delphicbuilder_xe5_upd1_win.iso 2. cnpack 助手工具http://www.cnpack.org/download/unstable/CnWizards_1.0.1.665_Unstable.exe3.多引擎杀毒http://www.virscan.org/ ;原文：http://www.cnblogs.com/FKdelphi/p/4633949.html
演示如图：代码如下： 1unit Unit1;2 3interface 4 5uses 6 Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,7 Vcl.Controls, Vcl.Forms, Vcl.Dialogs, IdComponent, Vcl.ComCtrls, Vcl.StdCtrls,8 IdAntiFreezeBase, IdAntiFreeze, IdBaseComponent, IdTCPConnection, IdTCPClient,9 IdHTTP; 1011type12 TForm1 = class(TForm) 13 Label1: TLabel; 14 Label2: TLa...