我忽然发现:TButton既没有处理WM_PAINT,又没有Paint()或者PaintWindow(),那么它是什么时候被绘制的? Form1上放2个TButton,然后设置代码: 在Form1第一次显示时,应该会让这两个Button显示。这两个Button应该会处理WM_PAINT并显示。可是完 Read More
posted @ 2016-02-25 21:06 findumars Views(654) Comments(0) Diggs(0)
GetCursorPos/WindowFromPoint/SendMessage (用API函数向Edit框发送字符) GetCursorPos(mPoint); DTWND:=WindowFromPoint(mPoint); SendMessage(dtwnd, WM_IME_CHAR,ord(' Read More
posted @ 2016-02-25 19:17 findumars Views(902) Comments(0) Diggs(0)
SetWindowLong函数介绍 收藏 SetWindowLong函数介绍 SetWindowLong Unicode 函数原型 LONG SetWindowLong(hwnd,nIndex,lNewLong) HWND hwnd; /* handle of window */ int nInde Read More
posted @ 2016-02-25 19:12 findumars Views(2357) Comments(0) Diggs(0)
句柄概念在WINDOWS编程中是一个很重要的概念,在许多地方都扮演着重要的角色。但由此而产生的句柄概念也大同小异,比如:<<Microsoft Windows 3 Developer's Workshop>>(Microsoft Press,by Richard Wilton)一书中句柄的概念是:在 Read More
posted @ 2016-02-25 19:10 findumars Views(2383) Comments(0) Diggs(0)
unit uThreadPool;{ aPool.AddRequest(TMyRequest.Create(RequestParam1, RequestParam2, ...)); }interfaceuses Windows, Classes;// 是否记录日志// {$DEFINE NOLOGS Read More
posted @ 2016-02-25 19:09 findumars Views(1058) Comments(0) Diggs(0)