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); $ UpdateWindow (HWND);Panax Notoginseng - while(GetMessage (msg,null,0,0)) the { +TranslateMessage (msg); ADispatchMessage (msg); the } + - return 0; $ } $ - LRESULT CALLBACK Windproc (HWND hwnd, UINT message, WPARAM WPARAM, LPARAM LPARAM) - { the Switch(message) - {Wuyi CaseWm_destroy: thePostQuitMessage (0);//Send Wm_quit message - return 0; Wu default: - Break; About } $ - returnDefWindowProc (hwnd, message, WParam, lParam); -}

LPARAM) {unreferenced_parameter (LPARAM); Switch(message) { CaseWm_initdialog:return(INT_PTR) TRUE; CaseWm_command:if(LoWord (wParam) = = IDOK | | LoWord (wParam) = =IDCANCEL) {EndDialog (hdlg, LoWord (WParam)); return(INT_PTR) TRUE; } Break; } return(INT_PTR) FALSE;} BOOL CALLBACK Enumwindowsproc (HWND hwnd, LPARAM LPARAM) {Dlong*pdlong = (dlong*) LParam; BOOL benable= (BOOL) pdlong->LParam; if(hwnd! = (HWND) pdlong->WParam) EnableWindow (hwnd, benable); returnTRUE;}R

MCI, a high-level interface for controlling multimedia devices under Windows, defines functions and data types that call MCI functionality in The application controls the MCI device by sending a command message to the MCI device.The following code implements the ability to play MP3 playback with MCI:#include The header file to include and the linked library.#include #pragma Comment(lib,"Winmm.lib") BOOL playfile(TCHAR* szfilepath) { mci_open_parms m

/*_##################################### #######################################_##### Programming Windows Programming Design Guide-> Chapter 5 example program 4_ ## Author: xwlee_ ## Time: 2007.06.19### Chang'an University_ ## Development condition: win2003 SERVER + vc6.0_##_ ## Program 5-4 altwind_ ## Altwind. c file### Images in the internal area_ ## The progr

/*_##################################### #######################################_##### Programming Windows Programming Design Guide-> Chapter 8 example Program 2_ ## Author: xwlee_ ## Time: 2007.06.26### Chang'an University_ ## Development condition: win2003 SERVER + vc6.0_##_ ## Program 8-2 beeper2_ ## Beeper2.c File_ ## Simple Timer: An Example_ ## The program

This article illustrates how JSP programming obtains files and directories and Windows disk characters in the current directory. Share to everyone for your reference, specific as follows: (i) Get the files and directories in the current directory Knowledge points 1 Application of the file object2 Listfiles () method3 Isdirectory () method, Isfile () method to determine whether a directory or file4 Conver

Window| Programming | program | advanced | Question Tsinghua University Press, "Windows applications Advanced Programming-c# Programming", 1th edition of January 2003, Benny Johansen Matthew Reynolds, etc, Zhangjie translation, In the eighth chapter of the file operation of a Notepad applet, there are three small prob

from:http://blog.csdn.net/woshinia/article/details/8585930 Some of the code refers to [Windows Network and Communication programming]. Wang Yanping, the code of some I/O models in the network does not have a deep research on whether the socket can be written, I will provide some solutions. In blocking mode, send will be blocked (in non-blocking mode send return wsaewouldblock error, overlapped I/O performa

Windows Socket API Programming Examples Has 408 reading 2010-05-19 13:50 fromFind a simple demo on the Internet:First look at the server-side program:#include #include using namespace Std;#define Port_server 6666//Custom Port 6666#define Num_clients 10#pragma comment (lib, "Ws2_32.lib")int main (int argc, char* argv[]){cout Wsadata Wsadata;WORD sockversion = Makeword (2, 0);if (0!= WSAStartup (sockversion

Summary: This article discusses how to use Visual C + +. NET Managed Extensions for Windows Forms programming and provides examples of manual programming techniques that use direct access to Windows Forms classes, as well as examples of using the Windows Forms Designer. In a

Directory: The interaction of the child window with the main window child window Controls Control 1 Control 2 The interaction of the child window with the main windowCreate window to: Register window type and create corresponding window instance1 //Registration Window Type2Wndclass.style = Cs_hredraw |Cs_vredraw;3Wndclass.lpfnwndproc =WndProc;4Wndclass.cbclsextra =0 ;5Wndclass.cbwndextra =0 ;6Wndclass.hinstance =hinstance;7Wndclass.

; theWinclass.hinstance =hinstance; -Winclass.hicon =LoadIcon (NULL, idi_application);WuyiWinclass.hcursor =loadcursor (NULL, idc_arrow); theWinclass.hbrbackground =(Hbrush) getstockobject (Black_brush); -Winclass.lpszmenuname =NULL; WuWinclass.lpszclassname = Window_class_name;//window class name -WINCLASS.HICONSM =LoadIcon (NULL, idi_application); About $ //Register window class - if(! RegisterClassEx (winclass)) - { - return 0; A } + the //create a member of a wi

system space and is meaningless. A dynamic-link library is always loaded into an address in the process, which is the module handle of the dynamic-link library, which differs from the process instance handle, which is an offset from the process ingress address, and can only be addressed to various windows or other resources nested within the dynamic-link library through a module handle.The Ul_reason_for_call parameter indicates the condition under wh

Basic knowledge of Windows Network Programming and basic knowledge of Network Programming 1. WinSock Initialization # Include 2. Check and handle errors WSAGetLastErrorWSASetLastError manually sets the error code 3. typedef struct sockaddr_in { ADDRESS_FAMILY sin_family; USHORT sin_port; IN_ADDR sin_addr; CHAR sin_zero[8];} SOCKADDR_IN, *PSOCKADDR_I

blocking mode, it is the necessary to clear the event record associated with socket s via a call To WSAAsyncSelect with the Levent set to zero. can then call ioctlsocket or WSAIoctl to set the socket back to blocking mode. For more information about how to set the nonblocking socket back to blocking mode, and the ioctlsocket and WSAIoctl funct ions. ========================================================= 2. Windows network

Chapter 2 xuehai"Oh, you want some too ?!? "-Hudson, AliensWindows programming is like a long-standing and ongoing war. Although game programmers once refused to develop for Windows platforms, as the Borg race creature in Star Trek often says: "Resistance is futile ......", I think this statement is appropriate. This chapter will show you how to quickly view all aspects of

Asynchronous I/O and Completion Ports for System Programming I. synchronous I/O and asynchronous I/O Before introducing this part, let's first get to know "asynchronous I/O ".Speaking of asynchronous Io, it is easy to think of synchronous I/O. For the same I/O object handle, only one I/O operation is allowed at the same time. The principle is shown in: Obviously, when the kernel really processes I/O (T2 ~ T4), the user thread is in the waiting state,

4 -- core functions of winodws Programming In fact, I used the rad tool in Delphi to go to the Windows Programming path, so it was very simple to get started with windows programming. For a long time, I have never used Windows API

In the previous article we learned how to use Windows GDI paint, the application is a static window of light, we use the Windows application, any slightly more complex program will have the toolbar and the status bar, the toolbar is mainly used for some quick function buttons. For example, a typical Windows application is the menu bar, from the menu bar we can ch

From: http://dev.yesky.com/117/2482617.shtmlWindows Script Host programming Author: Zheng jianbiao Source: Tianji development responsibility Editor: Fangzhou 　　 1. Introduction Wsh stands for Windows Script Host and is an independent scripting language that supports ActiveX (COM. The wsh script program was originally generated to replace the batch processing