Windows C语言构建网络聊天室源程序

这是自编的利用C语言实现的网络聊天室的源程序，通过简单的示例想大家展示基础的聊天室程序，希望对大家有所帮助，也希望能有高手指正提点。

#include
#include“resource.h“
#include“Chat_RoomC.h“

int APIENTRY WinMain（HINSTANCE hInstanceHINSTANCE hPrevInstance
					 LPSTR lpCmdLineint nCmdShow）
{
	DialogBox（hInstance（LPCTSTR）“DIALOG1“NULL（DLGPROC）Hostname_ipDlgPro）;
		
	return（TRUE）;
}


BOOL APIENTRY Hostname_ipDlgPro（HWND hDlgUINT message
								WPARAM wParamLPARAM lParam）
{
	switch（message）
	{
	case WM_INITDIALOG:
		WSA_return=WSAStartup（0x0002&WSAData）;
			if（WSA_return!=0）
			{
				MessageBox（NULL“初始化失败！““警告！“MB_OK）;
				WSACleanup（）;
			}
			if（client_hSocket!=0）
			{
				closesocket（client_hSocket）;
				client_hSocket=0;
			}
			if（client_hSocket==0）
			{
				
				if（（client_hSocket=socket（AF_INETSOCK_DGRAM0））==SOCKET_ERROR）
					MessageBox（NULL“建立套接字失败！““警告！“

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    ..AD...         0  2007-09-03 09:36  Chat_RoomC1

     文件      18336  2006-03-27 20:36  Chat_RoomC1\Chat_RoomC.aps

     文件       1683  2004-05-23 00:00  Chat_RoomC1\Chat_RoomC.c

     文件       4168  2006-04-08 19:04  Chat_RoomC1\Chat_RoomC.dsp

     文件        543  2004-05-14 00:00  Chat_RoomC1\Chat_RoomC.dsw

     文件        303  2004-05-14 00:00  Chat_RoomC1\Chat_RoomC.h

     文件      66560  2007-09-03 09:36  Chat_RoomC1\Chat_RoomC.ncb

     文件      60928  2007-09-03 09:36  Chat_RoomC1\Chat_RoomC.opt

     文件       1536  2007-09-03 09:34  Chat_RoomC1\Chat_RoomC.plg

     文件       3273  2004-05-23 00:00  Chat_RoomC1\Chat_RoomC.rc

    ..AD...         0  2007-09-03 09:36  Chat_RoomC1\Debug

     文件        778  2004-05-15 00:00  Chat_RoomC1\resource.h

    ..AD...         0  2006-09-01 16:25  Chat_RoomC2

     文件      18428  2004-10-15 00:00  Chat_RoomC2\Chat_RoomC.aps

     文件       1748  2004-05-23 00:00  Chat_RoomC2\Chat_RoomC.c

     文件       4164  2004-05-14 00:00  Chat_RoomC2\Chat_RoomC.dsp

     文件        543  2004-05-14 00:00  Chat_RoomC2\Chat_RoomC.dsw

     文件        303  2004-05-15 00:00  Chat_RoomC2\Chat_RoomC.h

     文件      58368  2006-03-27 20:48  Chat_RoomC2\Chat_RoomC.ncb

     文件      66048  2006-03-27 20:48  Chat_RoomC2\Chat_RoomC.opt

     文件        254  2006-03-27 20:27  Chat_RoomC2\Chat_RoomC.plg

     文件       3324  2004-05-23 00:00  Chat_RoomC2\Chat_RoomC.rc

    ..AD...         0  2006-09-01 16:25  Chat_RoomC2\Debug

     文件        735  2004-05-23 00:00  Chat_RoomC2\resource.h

    ..AD...         0  2006-09-01 16:25  Chat_RoomC3

     文件      18624  2006-06-29 09:27  Chat_RoomC3\Chat_RoomC.aps

     文件       2497  2004-05-24 00:00  Chat_RoomC3\Chat_RoomC.c

     文件       4168  2004-10-15 00:00  Chat_RoomC3\Chat_RoomC.dsp

     文件        543  2004-05-14 00:00  Chat_RoomC3\Chat_RoomC.dsw

     文件        405  2004-05-24 00:00  Chat_RoomC3\Chat_RoomC.h

............此处省略46个文件信息