public static string Read(int exp_cnt)
{
char[] buffer = new char[100];
int cnt = 0;
try
{
while (true)
{
char c = (char)cp.ReadChar();
buffer[cnt] = c;
cnt++;
if (cnt > 1 &&
((c == 'k' && buffer[cnt - 2] == 'O') ||
(c == 'r' && buffer[cnt - 2] == 'E') ||
cnt == exp_cnt))
{
break;
}
}
}
catch (TimeoutException)
{
}
catch (ArgumentException)
{
}
if (cnt > 0)
{
return(new String(buffer, 0, cnt));
}
return(null);
}