求转换代码c++转换成c#

BOOL SendData(int cmdid,SOCKET & Socket)
{
unsigned char cmd[256];
int  cmdlen;
cmd[0] = 'A';
cmd[1] = 'T';
cmd[2] = 'E';
cmd[3] = '+';
cmd[4] = 'C';
cmd[5] = 'M';
cmd[6] = 'D';
*(WORD*)(cmd+7) = cmdid;
cmd[9]  = '\r';
cmd[10] = '\n';
cmdlen = 11;
int iResult = send(Socket,(char*)cmd,cmdlen,0);
if(iResult == SOCKET_ERROR)
return FALSE;
return TRUE;
}