/// <summary>
/// Get the current routes
/// </summary>
/// <returns></returns>
public IList<string> GetCurrentRoutes()
{
var amsSpecial = new Ams(ams.AmsSocket);
amsSpecial.AmsNetIdSource = ams.AmsNetIdSource;
amsSpecial.AmsNetIdTarget = ams.AmsNetIdTarget;
amsSpecial.AmsPortTarget = 10000;
bool ok = true;
uint index = 0;
var routes = new List<string>();
while (ok)
{
try
{
AdsReadCommand adsCommand = new AdsReadCommand(0x00000323, index++, 0x0800);
var result = adsCommand.Run(amsSpecial);
int length = result.Data.Length - 44;
byte[] routeBytes = new byte[length];
Array.Copy(result.Data, 44, routeBytes, 0, length);
string routeString = ByteArrayHelper.ByteArrayToString(routeBytes);
int stringLlength = routeString.Length + 1;
Array.Copy(routeBytes, stringLlength, routeBytes, 0, length - stringLlength);
routeString += " " + ByteArrayHelper.ByteArrayToString(routeBytes);
routes.Add(routeString);
}
catch (AdsException ex)
{
if (ex.ErrorCode == 1814) ok = false;
else throw;
}
}
return routes;
}
/// <summary>
/// Get an xml description of the plc
/// You can use XDocument.Parse(xml).ToString() to make the xml more readable
/// </summary>
/// <returns></returns>
public string GetTargetDesc()
{
var amsSpecial = new Ams(ams.AmsSocket);
amsSpecial.AmsNetIdSource = ams.AmsNetIdSource;
amsSpecial.AmsNetIdTarget = ams.AmsNetIdTarget;
amsSpecial.AmsPortTarget = 10000;
AdsReadCommand adsCommand = new AdsReadCommand(0x000002bc, 0x00000001, 4);
var result = adsCommand.Run(amsSpecial);
uint length = BitConverter.ToUInt32(result.Data, 0);
adsCommand = new AdsReadCommand(0x000002bc, 0x00000001, length);
result = adsCommand.Run(amsSpecial);
string xml = ByteArrayHelper.ByteArrayToString(result.Data);
return xml;
}
public IList<IAdsSymhandle> GetSymbols()
{
AdsReadCommand adsCommand = new AdsReadCommand(0x0000f00f, 0x000000, 0x30);
var result = adsCommand.Run(this.ams);
uint readLength = (uint)BitConverter.ToInt32(result.Data, 4);
adsCommand = new AdsReadCommand(0x0000f00b, 0x000000, readLength);
result = adsCommand.Run(this.ams);
return GetSymbolsFromBytes(result.Data);
}