使用c#开发CS程序如何做？

连接mssql直接微软提供的SqlConnection就可以了！

Sockets就是关于网络编程茄滚罩。大致就是服务器和客户端各注册一个socket端口，然后进行通信备激！颤闹

建一个大的2维数组，大小等于 横向格数M，竖向格数N。

空格用0，c处用1，s处用2，!处用宏嫌侍3,O处用4.

然后用循环语句读2维数组，蔽吵

用switch语句判断打印：

#define N 40

#define M 80

int a[N][M]={ ...}

for (j=0j<Nj++){

for (i=0i<Mi++){

switch(a[j][i])

{

case 1: printf("c")break

case 2: printf("s")break

case 3: printf("!")break

case 4: printf("O"者羡)break

defaul: printf(" ")break

} // end switch

} // end for i

printf("\n")

} // end for j

客户端弊灶枝

WORD version

WSADATA wsaData

int rVal=0

version = MAKEWORD(1,1)

WSAStartup(version,(LPWSADATA)&wsaData)

LPHOSTENT hostEntry

//store information about the server

hostEntry = gethostbyname("hibbert")

if(!hostEntry)

{

sError("Failed gethostbyname()")

//租敏WSACleanup()

return CS_ERROR

}

//create the socket

SOCKET theSocket = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP)

if(theSocket == SOCKET_ERROR)

{

sError("辩汪Failed socket()")

return CS_ERROR

}

//Fill in the sockaddr_in struct

SOCKADDR_IN serverInfo

serverInfo.sin_family = PF_INET

serverInfo.sin_addr = *((LPIN_ADDR)*hostEntry->h_addr_list)

serverInfo.sin_port = htons(8888)

rVal=connect(theSocket,(LPSOCKADDR)&serverInfo, sizeof(serverInfo))

if(rVal==SOCKET_ERROR)

{

sError("Failed connect()")

return CS_ERROR

}

char *buf = "HELLO\n"

rVal = send(theSocket, buf, strlen(buf), 0)

if(rVal == SOCKET_ERROR)

{

sError("Failed send()")

return CS_ERROR

}

char buf[4]

rVal = recv(client, buf, 4, 0)

closesocket(theSocket)

cout <<"closing client"<<endl

WSACleanup()

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