public static PLCConnection getInstance(string beckhoffAddress, int port)
{
if (instance == null)
{
instance = new PLCConnection(beckhoffAddress, port);
}
return(instance);
}
public MyController(string beckhoffAddress, int port)
{
_connection = PLCConnection.getInstance(beckhoffAddress, port); //new PLCConnection(beckhoffAddress, port, bufferSize);
CommonInitialize();
}