private async Task <bool> PingNetworkRange()
{
bool result = false;
var current = IpStart.GetAddressBytes();
var end = IpEnd.GetAddressBytes();
List <Task <PingReply> > pingTasks = new List <Task <PingReply> >();
List <IPAddress> list = new List <IPAddress>();
await Task.Run(() => {
foreach (byte secondPart in Enumerable.Range(current[1], end[1] - current[1] + 1))
{
foreach (byte thirdPart in Enumerable.Range(current[2], end[2] - current[2] + 1))
{
foreach (byte fourthPart in Enumerable.Range(current[3], end[3] - current[3] + 1))
{
var ip = new IPAddress(new byte[] { current[0], secondPart, thirdPart, fourthPart });
pingTasks.Add(Ping(ip));
}
}
}
Task.WaitAll(pingTasks.ToArray());
foreach (var pingTask in pingTasks)
{
if (pingTask.Result.Status == IPStatus.Success)
{
list.Add(pingTask.Result.Address);
}
}
});
IpFoundList = list;
return(result);
}
/// <summary>
/// Compare Method for comparing existing Ip addresses cached in memory.
/// </summary>
/// <value>int</value>
public int CompareTo(object obj)
{
if (obj == null)
{
return(0);
}
return(IpStart.CompareTo(((IpCity)obj).IpStart));
}
public int CompareTo(object obj)
{
return(IpStart.CompareTo(((IpCity)obj).IpStart));
}