vb

鼠标指针的改变程序，下载了一定会对你们有帮助的(The mouse pointer changes to procedures, to download a certain amount you will have help)

OPC 与vb 6 说明 在VB 6中 引用OPCDAAuto.dll 的方法 (OPC and vb 6 )

VC++6.0开发环境，经本人证实能成功读写excel文件(VC++6.0 EXCEL)

说明：  本代码演示了PDFLIB中的文本输出函数的使用.(demonstration of the code of PDFLIB text output function use.)

win7下可用的键盘钩子，能截获全局的按键信息，不用dll(available under win7 keyboard hook to intercept global keystrokes, without dll)

此程序用VC编写，利用DDK可隐藏进程 (This program written by VC, the process can be hidden by DDK)

使用Windows API函数获取当前系统时间，并以当前系统时间为名称创建txt文档(Use the Windows API function to obtain the current system time and create the txt document with the name of the current system time)

板结构,满足三类边界条边,热源在外部 ,用vc++编写工程文件很大,源程序里的主函数同大家分享 (plate structure, meet three types of boundary edge, the heat outside, with the preparation of project documents vc great, The main source Lane share the same function)

MFC编程实例，分为上下两份,这是（下） 基础知识，用户界面实例，内部处理实例，打包实例，附录(MFC programming examples, divided into upper and lower two basics of user interface instance, instances of internal processing, packaging instance, Appendix)

To get this task done, my first instinct was to catch the WM_ERASEBKGND in CMainFrame and do the FillSolidRect there. But I soon realized that approach didn t do anything other than make the frame flicker and show red only when it s being resized, otherwise the gray background was completely intact. Not exactly what I was looking for. Suddenly it became a little mystery. Why doesn t the background of the frame change when I fill it with a color in the frame s WM_ERASEBKGND handler? So I went on a hunt, I went through a lot of the CMDIFrameWnd and CFrameWnd code looking for methods that would draw on the frame, and there was not much there. I finally ended up at CMainFrame::OnCreate method, I set a breakpoint and stepped through the CMDIFrameWnd::OnCreate method. After what seemed to be hours of searching I came across the following code in CMDIFrameWnd::CreateClient: