/// <summary>
/// Override to implement custom initialization code for this dockpane
/// </summary>
/// <returns></returns>
protected override Task InitializeAsync()
{
// TODO Step 2 - make sure that AllMaps can be updated from work threads as well as the UI thread
BindingOperations.EnableCollectionSynchronization(AllMaps, _lockMapCollection);
// TODO Step 2 - subscribe to the ArcGISProjectItemsChangedEvents
ArcGISProjectItemsChangedEvents.Subscribe(OnProjectCollectionChanged);
return(base.InitializeAsync());
}
/// <summary>
/// override to implement custom un-initialisation code for when this dockpane closes.
/// </summary>
/// <returns></returns>
protected override Task UninitializeAsync()
{
// unsubscribe from all events
// Step 2 - unsubscribe
ArcGISProjectItemsChangedEvents.Unsubscribe(OnProjectCollectionChanged);
ArcGISProjectClosedEvents.Unsubscribe(OnProjectClosed);
return(base.UninitializeAsync());
}
/// <summary>
/// Override to implement custom initialisation code for this dockpane
/// </summary>
/// <returns></returns>
protected override Task InitializeAsync()
{
// Step 2 - subscribe to the ProjectItem changed event
ArcGISProjectItemsChangedEvents.Subscribe(OnProjectCollectionChanged);
// project closed event
ArcGISProjectClosedEvents.Unsubscribe(OnProjectClosed);
return(base.InitializeAsync());
}
/// <summary>
/// Constructor to initialize the ComboBox
/// </summary>
public MapViewsComboBox()
{
ArcGISProjectItemsChangedEvents.Subscribe(OnProjectCollectionChanged); //subscribe to the Project Items changed event
UpdateCombo();
}
