public void FillEntryPointsList()
{
object selItem = lstListEntryPoints.SelectedItem;
lstListEntryPoints.Items.Clear();
RegistryKey myConnectionKey = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Siemens\\SINEC\\LogNames");
if (myConnectionKey != null)
{
lstListEntryPoints.Items.AddRange(myConnectionKey.GetSubKeyNames());
}
lstListEntryPoints.SelectedItem = selItem;
EnumListItem tmp = (EnumListItem)lstLIBNODAVEConnectionType.SelectedItem;
LibNodaveConnectionTypes connTp = 0;
if (tmp != null)
{
connTp = (LibNodaveConnectionTypes)tmp.Value;
}
if (lstConnectionList.SelectedIndex >= 0 && connTp == LibNodaveConnectionTypes.Use_Step7_DLL)
{
EnableDestinationWithEntryPointType();
}
}
/// <summary>
/// Start an new scann of available and Accesible PLCs
/// This method is non blocking, and returns immeadiatly.
/// </summary>
/// <param name="ConnectionType"></param>
public void BeginScan(LibNodaveConnectionTypes ConnectionType)
{
if (_Scanner.isRunning)
{
throw new InvalidOperationException("An Scan is still running");
}
if (!(ConnectionType == LibNodaveConnectionTypes.ISO_over_TCP) & !(ConnectionType == LibNodaveConnectionTypes.ISO_over_TCP_CP_243))
{
throw new NotImplementedException("Only ISO_over_TCP connections are available at the moment");
}
List <System.Net.IPEndPoint> AdressList = new List <System.Net.IPEndPoint>();
//Build Adress List to Check
foreach (IPAddress IP in GetLocalIPAdressesV4())
{
string BaseIP = IP.ToString().Remove(IP.ToString().LastIndexOf("."));
for (int i = 1; i <= 255; i++)
{
AdressList.Add(new System.Net.IPEndPoint(System.Net.IPAddress.Parse(BaseIP + "." + i), 102));
}
}
lock (_DiscoveredPLCs)
{
_DiscoveredPLCs.Clear();
}
//Search Adresses
_Scanner.BeginScan(AdressList);
}
public ReadOnlyCollection <FoundPlc> Scan(LibNodaveConnectionTypes ConnectionType)
{
BeginScan(ConnectionType);
EndScan();
return(DiscoveredPLCs);
}
