public DataChangedEventArgs(OrganizerEvent data, IEventDataContainer dataSource) { this.Data = data; this.DataSource = dataSource; }
public DataChangedEventArgs(IEventDataContainer dataSource) : this(null, dataSource) { }
private void UnSubscribeFromDataSourceEvents(IEventDataContainer dataSource) { dataSource.EventAdded -= new EventHandler(EventAdded); dataSource.EventRemoved -= new EventHandler(EventRemoved); dataSource.DataRefreshed -= new EventHandler(DataRefreshed); }
private void SubscribeToDataSourceEvents(IEventDataContainer dataSource) { if (dataSource != null) { dataSource.EventAdded += new EventHandler(EventAdded); dataSource.EventRemoved += new EventHandler(EventRemoved); dataSource.DataRefreshed += new EventHandler(DataRefreshed); } }
public void DetachDataSource(IEventDataContainer dataSource) { if (dataSource == null) { throw new NullDataSourceException(); } if(!this.dataSources.Contains(dataSource)) { throw new DataSourceException(); } this.dataSources.Remove(dataSource); this.UnSubscribeFromDataSourceEvents(dataSource); }
public void AtachDataSource(IEventDataContainer dataSource) { if (dataSource == null) { throw new NullDataSourceException(); } if(this.dataSources.Contains(dataSource)) { throw new DuplicateDataSourceException(); } this.dataSources.Add(dataSource); this.SubscribeToDataSourceEvents(dataSource); }