private void m_OnConnectServer() { if (SelectedItems.Count == 0) { return; } string[] strIPPort; ListViewItem ItemServer = this.SelectedItems[0]; if (ItemServer == null) { return; } strIPPort = ItemServer.SubItems[1].Text.Split(":".ToCharArray()); if (strIPPort.Length == 0) { return; } IPAddress ip = IPAddress.Parse(strIPPort[0]); krnGateway.ConnectToServer(BitConverter.ToUInt32(ip.GetAddressBytes(), 0), Convert.ToUInt16(strIPPort[1])); }