private IPAddress[] GetAddressRange()
{
var hostIp = Network_Functions.GetHostIP();
var hostSubnet = Network_Functions.GetSubnetMask(hostIp);
if (hostIp != null && hostSubnet != null)
{
var ipNetwork = IPNetwork.Parse(hostIp, hostSubnet);
if (ipNetwork != null)
{
var ips = IPNetwork.ListIPAddress(ipNetwork).ToList();
if (ips != null && ips.Count > 0)
{
// Get Start Address
IPAddress start = null;
IPAddress.TryParse(StartAddress, out start);
// Get End Address
IPAddress end = null;
IPAddress.TryParse(EndAddress, out end);
if (start != null && end != null)
{
var range = new Network_Functions.IPAddressRange(start, end);
addressRange = ips.FindAll(o => range.IsInRange(o));
// Set HostIp to LocalHost instead of using network IP
int localhostIndex = addressRange.FindIndex(o => o.ToString() == hostIp.ToString());
if (localhostIndex >= 0)
{
addressRange[localhostIndex] = IPAddress.Loopback;
}
return(addressRange.ToArray());
}
}
}
}
return(null);
}
public void FindDevices()
{
DevicesLoading = true;
DevicesAlreadyAdded = 0;
DevicesNotAdded = 0;
NetworkNodesFound = 0;
nodesChecked = 0;
DeviceInfos.Clear();
addressRange = null;
LogItems.Clear();
pingTimeout = PingTimeout;
var hostIp = Network_Functions.GetHostIP();
var hostSubnet = Network_Functions.GetSubnetMask(hostIp);
if (hostIp != null && hostSubnet != null)
{
var ipNetwork = IPNetwork.Parse(hostIp, hostSubnet);
if (ipNetwork != null)
{
var ips = IPNetwork.ListIPAddress(ipNetwork).ToList();
if (ips != null && ips.Count > 0)
{
// Get Start Address
IPAddress start = null;
IPAddress.TryParse(StartAddress, out start);
// Get End Address
IPAddress end = null;
IPAddress.TryParse(EndAddress, out end);
if (start != null && end != null)
{
AddtoLog(LogType.INFO, "Starting Auto Detect..");
AddtoLog(LogType.INFO, "IP Address Range : From " + start.ToString() + " to " + end.ToString());
AddtoLog(LogType.INFO, "Port Range : From " + portRangeStart.ToString() + " to " + portRangeStop.ToString());
var range = new Network_Functions.IPAddressRange(start, end);
addressRange = ips.FindAll(o => range.IsInRange(o));
int localhostIndex = addressRange.FindIndex(o => o.ToString() == hostIp.ToString());
if (localhostIndex >= 0)
{
addressRange[localhostIndex] = IPAddress.Loopback;
}
}
}
}
}
portRangeStart = StartPort;
portRangeStop = EndPort;
SearchProgressValue = 0;
SearchProgressMaximum = 0;
stop = new ManualResetEvent(false);
ThreadPool.QueueUserWorkItem(new WaitCallback(FindDevices_Worker));
}
