Inheritance: System.Collections.CollectionBase, INotifyCollectionChanged
 public void Teardown()
 {
     _protocolList = null;
     _protocol1 = null;
     _protocol2 = null;
     _protocol3 = null;
 }
 public void Setup()
 {
     _protocolList = new ProtocolList();
     _protocol1 = new ProtocolTelnet();
     _protocol2 = new ProtocolSSH2();
     _protocol3 = new ProtocolVNC();
 }