C#

TcpClient tcp = new TcpClient();
tcp.ReceiveTimeout = 3;
try
{
tcp.Connect(Properties.Settings.Default.smtpHost, 25);
return true;
}
catch (Exception ex)
{
return false;
}
finally
{
tcp.Close();
}

rushi_gavankar wrote:

following code is not working

class Program {
  struct myStruct {
    internal Int32 i, j;
  }
  static void Main(string[] args) {

    myStruct[] first = new myStruct[5];
    // initialise with some values to make debugging easier
    for (int c = 0; c < first.Length; c++) {
      first[c].i = c;
      first[c].j = c;
    }

    Type t = first.GetType();
    Type t2 = t.GetElementType();

    myStruct[] second = (myStruct[])Array.CreateInstance(t2, 10);
    first.CopyTo(second, first.Length);

    // continue the value sequence used in 'first'
    for (int c = first.Length; c < second.Length; c++) {
      second[c].i = c;
      second[c].j = c;
    }
    Console.ReadLine();
  }
}

Eddy Vluggen wrote:

Did you order a copy of Resharper yet?

string str = "rx1: sender. rx1:name";
while(str.Contains(":"))
str = str.Remove(str.IndexOf("rx"), str.IndexOf(":") - str.IndexOf("rx") + 1);