unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs; type TForm1 = class(TForm) procedure FormCreate(Sender: TObject); private procedure WndProc(var msg: Tmessage); override; //任务栏恢复消息(继承) public { Public declarations } end; var Form1: TForm1; TaskBarMSG: Dword; //任务栏恢复消息 implementation {$R *.dfm} { TForm1 } procedure TForm1.WndProc(var msg: Tmessage); //任务栏恢复消息 begin if msg.msg = TaskBarMSG then SetTryico(Handle, Icon.Handle, AppTray); //重设ICON inherited WndProc(msg); end; end; procedure TForm1.FormCreate(Sender: TObject); begin TaskBarMSG := RegisterWindowMessage('HTaskBarCreated'); //注册任务栏恢复消息 end; end.编译这个程序,然后用任务管理器或其他工具中止Explorer.exe,可以看到在Explorer重新载入的时候,
本程序在任务栏的图标又重现了。
Copyright © 2014 DelphiW.com 开发 源码 文档 技巧 All Rights Reserved
晋ICP备14006235号-8 晋公网安备 14108102000087号
执行时间: 0.048902988433838 seconds