/// <summary>
/// Initializes a new instance of the <see cref="AuditEventForm"/> class.
/// </summary>
/// <param name="session">The session.</param>
/// <param name="subscription">The subscription.</param>
public AuditEventForm(Session session, Subscription subscription)
{
InitializeComponent();
m_session = session;
m_subscription = subscription;
// a table used to track event types.
m_eventTypeMappings = new Dictionary<NodeId, NodeId>();
// the filter to use.
m_filter = new FilterDefinition();
m_filter.AreaId = ObjectIds.Server;
m_filter.Severity = EventSeverity.Min;
m_filter.IgnoreSuppressedOrShelved = true;
m_filter.EventTypes = new NodeId[] { ObjectTypeIds.AuditUpdateMethodEventType };
// find the fields of interest.
m_filter.SelectClauses = m_filter.ConstructSelectClauses(m_session, ObjectTypeIds.AuditUpdateMethodEventType);
// declate callback.
m_MonitoredItem_Notification = new MonitoredItemNotificationEventHandler(MonitoredItem_Notification);
// create a monitored item based on the current filter settings.
m_monitoredItem = m_filter.CreateMonitoredItem(m_session);
// set up callback for notifications.
m_monitoredItem.Notification += m_MonitoredItem_Notification;
m_subscription.AddItem(m_monitoredItem);
m_subscription.ApplyChanges();
}
/// <summary>
/// Creates a form which uses the specified client configuration.
/// </summary>
/// <param name="configuration">The configuration to use.</param>
public MainForm(ApplicationConfiguration configuration)
{
InitializeComponent();
this.Icon = ClientUtils.GetAppIcon();
ConnectServerCTRL.Configuration = m_configuration = configuration;
ConnectServerCTRL.ServerUrl = "opc.tcp://localhost:62544/Quickstarts/AlarmConditionServer";
this.Text = m_configuration.ApplicationName;
// a table used to track event types.
m_eventTypeMappings = new Dictionary<NodeId, NodeId>();
// the filter to use.
m_filter = new FilterDefinition();
m_filter.AreaId = ObjectIds.Server;
m_filter.Severity = EventSeverity.Min;
m_filter.IgnoreSuppressedOrShelved = true;
m_filter.EventTypes = new NodeId[] { ObjectTypeIds.ConditionType };
// declate callback.
m_MonitoredItem_Notification = new MonitoredItemNotificationEventHandler(MonitoredItem_Notification);
// initialize controls.
Conditions_Severity_AllMI.Checked = true;
Conditions_Severity_AllMI.Tag = EventSeverity.Min;
Conditions_Severity_LowMI.Tag = EventSeverity.Low;
Conditions_Severity_MediumMI.Tag = EventSeverity.Medium;
Conditions_Severity_HighMI.Tag = EventSeverity.High;
Condition_Type_AllMI.Checked = true;
Condition_Type_DialogsMI.Checked = false;
Condition_Type_AlarmsMI.Checked = false;
Condition_Type_LimitAlarmsMI.Checked = false;
Condition_Type_DiscreteAlarmsMI.Checked = false;
}