public override bool Equals(object obj)
{
if (obj == null || GetType() != obj.GetType())
{
return(base.Equals(obj));
}
DeviceConnection dc = (DeviceConnection)obj;
return(device.Equals(dc.device));
}
public int connectToPort(Device device, short port)
{
lock (syncRoot)
{
if (deviceConnections.ContainsKey(device))
{
return(deviceConnections[device].connectToPort(port));
}
else
{
DeviceConnection dc = new DeviceConnection(device);
int openedPort = dc.connectToPort(port);
if (openedPort > 0)
{
deviceConnections.Add(device, dc);
}
return(openedPort);
}
}
}