/// <summary>
/// Child classes can override this method to perform
/// clean-up logic, such as removing event handlers.
/// </summary>
protected virtual void OnDispose()
{
if (_designerManagementService != null)
{
_designerManagementService.CollapseAllRequested -= OnDesignerManagementServiceCollapseAllRequested;
_designerManagementService.ExpandAllRequested -= OnDesignerManagementServiceExpandAllRequested;
_designerManagementService.RestoreAllRequested -= OnDesignerManagementServiceRestoreAllRequested;
}
if (_showCollapseLargeView != null)
{
_showCollapseLargeView.Click -= ShowCollapseFromContextMenu;
}
if (Context != null)
{
Context.Items.Unsubscribe <Selection>(OnSelectionChanged);
Context.Services.Unsubscribe <IDesignerManagementService>(OnDesignerManagementServiceChanged);
}
if (_zIndexProperty != null)
{
_zIndexProperty.RemoveValueChanged(_dataContext, OnZIndexPositionChanged);
}
if (ViewModel != null)
{
ViewModel.Dispose();
}
Loaded -= OnRoutedEventHandler;
Unloaded -= ActivityDesignerUnloaded;
CEventHelper.RemoveAllEventHandlers(this);
CEventHelper.RemoveAllEventHandlers(this);
GC.SuppressFinalize(this);
}
protected override void OnDispose()
{
base.OnDispose();
CEventHelper.RemoveAllEventHandlers(TheGrid);
CEventHelper.RemoveAllEventHandlers(this);
CEventHelper.RemoveAllEventHandlers(ModelItem);
_dataContext.ModelItemCollection.CollectionChanged -= ModelItemCollectionCollectionChanged;
}
public void Dispose()
{
TitleBarToggles.Clear();
_modelItem.PropertyChanged -= OnModelItemPropertyChanged;
OnDispose();
CEventHelper.RemoveAllEventHandlers(this);
CEventHelper.RemoveAllEventHandlers(TitleBarToggles);
CEventHelper.RemoveAllEventHandlers(ModelItem);
GC.SuppressFinalize(this);
}
protected override void OnDispose()
{
ProcessModelItemCollection(0, mi =>
{
var dto = mi.GetCurrentValue() as TDev2TOFn;
if (dto != null)
{
CEventHelper.RemoveAllEventHandlers(dto);
}
CEventHelper.RemoveAllEventHandlers(mi);
});
base.OnDispose();
}
protected override void OnDispose()
{
ProcessModelItemCollection(0, mi =>
{
if (mi.GetCurrentValue() is TDev2TOFn dto)
{
CEventHelper.RemoveAllEventHandlers(dto);
}
CEventHelper.RemoveAllEventHandlers(mi);
});
if (ModelItemCollection != null)
{
BindingOperations.DisableCollectionSynchronization(ModelItemCollection);
}
ModelItemCollection = null;
base.OnDispose();
}
protected override void OnDispose()
{
CEventHelper.RemoveAllEventHandlers(ModelItemCollection);
CEventHelper.RemoveAllEventHandlers(QuickVariableInputViewModel);
CEventHelper.RemoveAllEventHandlers(ModelItem);
}