public static void WriteBusQueue(List <string> list)
{
try
{
WriteTwincat("GVL.EraseTable", true);
TcAdsClient client = new TcAdsClient();
client.Connect(amsnetid, Convert.ToInt32(amsnetport));
int handle = client.CreateVariableHandle("GVL.DataFromBus");
foreach (string el in list)
{
AdsStream stream = new AdsStream(500);
AdsBinaryWriter writer = new AdsBinaryWriter(stream);
writer.WritePlcString(el, 500, Encoding.Unicode);
client.Write(handle, stream);
stream.Dispose();
writer.Dispose();
Thread.Sleep(10);
}
client.DeleteVariableHandle(handle);
client.Dispose();
}
catch (Exception ex)
{
Console.WriteLine("BusWrite: " + ex.Message);
}
}
public static Coordinate[] CoordinateArrayRead(int ArraySize, string VarAdress)
{
Coordinate[] ReadedCoordinate = new Coordinate[ArraySize];
try
{
hVar = TwinCat3Client.CreateVariableHandle(VarAdress);
AdsStream ADSdataStream = new AdsStream(8 * 4 * ArraySize);
BinaryReader binRead = new BinaryReader(ADSdataStream);
TwinCat3Client.Read(hVar, ADSdataStream);
ADSdataStream.Position = 0;
for (int i = 0; i < ArraySize; i++)
{
ReadedCoordinate[i].X = binRead.ReadDouble();
ReadedCoordinate[i].Y = binRead.ReadDouble();
ReadedCoordinate[i].Z = binRead.ReadDouble();
ReadedCoordinate[i].C = binRead.ReadDouble();
}
TwinCat3Client.DeleteVariableHandle(hVar);
hVar = 0;
ADSdataStream.Dispose();
binRead.Dispose();
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
return(ReadedCoordinate);
}
public static Coordinate CoordinateRead(string VarAdress)
{
Coordinate ReadedCoordinate = new Coordinate();
try
{
hVar = TwinCat3Client.CreateVariableHandle(VarAdress);
AdsStream ADSdataStream = new AdsStream(8 * 4);
BinaryReader binRead = new BinaryReader(ADSdataStream);
TwinCat3Client.Read(hVar, ADSdataStream);
ADSdataStream.Position = 0;
ReadedCoordinate.X = binRead.ReadDouble();
ReadedCoordinate.Y = binRead.ReadDouble();
ReadedCoordinate.Z = binRead.ReadDouble();
ReadedCoordinate.C = binRead.ReadDouble();
TwinCat3Client.DeleteVariableHandle(hVar);
hVar = 0;
ADSdataStream.Dispose();
binRead.Dispose();
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
return(ReadedCoordinate);
}
public void Dispose()
{
foreach (var item in NotifyParameters)
{
try
{
_tcClient.DeleteDeviceNotification(item.Value.NotifyID);
}
catch (Exception)
{
// ignored
}
}
try
{
_tcClient.AdsNotification -= tcClient_AdsNotification;
_tcClient.Dispose();
_dataStream.Close();
_dataStream.Dispose();
_binReader.Close();
}
catch (Exception)
{
// ignored
}
}
public static string ReadString(string VarAdress)
{
string result = null;
try
{
hVar = TwinCat3Client.CreateVariableHandle(VarAdress);
AdsStream ADSdataStream = new AdsStream(200);
BinaryReader binRead = new BinaryReader(ADSdataStream, System.Text.Encoding.ASCII);
TwinCat3Client.Read(hVar, ADSdataStream);
ADSdataStream.Position = 0;
result = binRead.ReadString();
TwinCat3Client.DeleteVariableHandle(hVar);
hVar = 0;
ADSdataStream.Dispose();
binRead.Dispose();
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
return(result);
}
public static double ReadLongReal(string VarAdress)
{
double result = 0;
try
{
hVar = TwinCat3Client.CreateVariableHandle(VarAdress);
AdsStream ADSdataStream = new AdsStream(8);
BinaryReader binRead = new BinaryReader(ADSdataStream);
TwinCat3Client.Read(hVar, ADSdataStream);
ADSdataStream.Position = 0;
result = binRead.ReadDouble();
TwinCat3Client.DeleteVariableHandle(hVar);
hVar = 0;
ADSdataStream.Dispose();
binRead.Dispose();
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
return(result);
}
public static bool ReadBit(string VarAdress)
{
bool result = false;
try
{
hVar = TwinCat3Client.CreateVariableHandle(VarAdress);
AdsStream ADSdataStream = new AdsStream(1);
BinaryReader binRead = new BinaryReader(ADSdataStream);
TwinCat3Client.Read(hVar, ADSdataStream);
ADSdataStream.Position = 0;
result = binRead.ReadBoolean();
TwinCat3Client.DeleteVariableHandle(hVar);
hVar = 0;
ADSdataStream.Dispose();
binRead.Dispose();
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
return(result);
}
public static void WriteTwincat(string comando, object valore)
{
if (!(valore is null))
{
using (TcAdsClient client = new TcAdsClient())
{
try
{
client.Connect(amsnetid, Convert.ToInt32(amsnetport));
int handle = client.CreateVariableHandle(comando);
if (valore.GetType().FullName.Contains("String"))
{
string el = valore.ToString();
AdsStream stream = new AdsStream(500);
AdsBinaryWriter writer = new AdsBinaryWriter(stream);
writer.WritePlcString(el, 500, Encoding.Unicode);
client.Write(handle, stream);
stream.Dispose();
writer.Dispose();
}
else
{
client.WriteAny(handle, valore);
}
//client.Dispose();
client.DeleteVariableHandle(handle);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
}