客户端:
#include <cstdlib>
#include <iostream>
#include <windows.h>
using namespace std;

int main(int argc, char *argv[])
{
    HANDLE hPipe;
    if(!WaitNamedPipe("\\\\.\\pipe\\ethan",NMPWAIT_WAIT_FOREVER))
    {
        cout<<"当前没有可用的命名管道实例"<<endl;
        system("PAUSE");
        return 0;
    }
    hPipe=CreateFile("\\\\.\\pipe\\ethan",GENERIC_READ|GENERIC_WRITE
        ,0,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL);
    if(INVALID_HANDLE_VALUE==hPipe){
        cout<<"打开命名管道失败"<<endl;
        hPipe=NULL;
        system("PAUSE");
        return 0;
    }
   
    char buf[]="我帅不帅?";
    DWORD dwWrite;
    if(!WriteFile(hPipe,buf,strlen(buf)+1,&dwWrite,NULL)){
        cout<<"写入数据失败"<<endl;
        system("pause");
        return 0;
    }
    system("PAUSE");
    return EXIT_SUCCESS;
}
服务端:
#include <cstdlib>
#include <iostream>
#include <windows.h>
#include <string>

using namespace std;
DWORD WINAPI Wait(
  LPVOID lpParameter   // thread data
);
HANDLE hPipe;
int main(int argc, char *argv[])
{
   
    SECURITY_ATTRIBUTES sa;
    sa.bInheritHandle=true;
   
    CreateNamedPipe("\\\\.\\pipe\\ethan",PIPE_ACCESS_DUPLEX|FILE_FLAG_OVERLAPPED,
                    0,1,1024,1024,0,
                    NULL);
    if(hPipe==INVALID_HANDLE_VALUE){
       cout<<"创建命名管道失败"<<endl;
       hPipe=NULL;
       system("PAUSE");
       return 0;
   }
   HANDLE hThread;
   hThread=CreateThread(NULL,0,Wait,NULL,0,NULL);
   while(true){}
   
    system("PAUSE");
    return EXIT_SUCCESS;
}
DWORD WINAPI Wait(
  LPVOID lpParameter   // thread data
){
         
          HANDLE hEvent;
   hEvent=CreateEvent(NULL,true,false,NULL);
   if(!hEvent){
               cout<<"创建事件对象失败"<<endl;
               CloseHandle(hEvent);
               hEvent=NULL;
               system("PAUSE");
               return 0;
    }
         OVERLAPPED ol;
         ol.hEvent=hEvent;
         if(!ConnectNamedPipe(hPipe,&ol)){
       if(ERROR_PIPE_CONNECTED!=GetLastError()){
           cout<<"等待客户端失败"<<endl;
           CloseHandle(hPipe);
           CloseHandle(hEvent);
           hPipe=NULL;
       }
   }
   if(!WAIT_FAILED==WaitForSingleObject(hEvent,INFINITE)){
           cout<<"等待对象失败"<<endl;
           CloseHandle(hPipe);
           CloseHandle(hEvent);
           hPipe=NULL;
   }
    char buf[100];
    DWORD dwRead;
    while(true){
    if(!ReadFile(hPipe,buf,100,&dwRead,NULL)){
        cout<<"读取数据失败"<<endl;
        continue;
    }
    cout<<buf;
}
}
请问如何改才能让服务端读到数据并显示出来?

[[it] 本帖最后由 george_vcool 于 2008-4-1 22:26 编辑 [/it]]

没人帮我解答下吗?