delphi中用来设计桌面搜索功能PDF_IFilter-delphi used to design the desktop search function PDF_IFilter

外部托盘图标操作源码，例程程序结合易语言扩展界面支持库和应用接口支持库，调用API函数实现外部托盘图标的操作。-External tray icon operation source , routine program combining easy language support library expansion interface and application interface support library , call t