private void UnregisterRelatedDocuments(SceneView sceneView)
{
ViewUpdateManager.RelatedDocumentTable relatedDocumentTable = (ViewUpdateManager.RelatedDocumentTable)null;
if (!this.relatedDocumentsForView.TryGetValue(sceneView, out relatedDocumentTable))
{
return;
}
foreach (SceneDocument sceneDocument in new List <SceneDocument>((IEnumerable <SceneDocument>)relatedDocumentTable.Documents))
{
this.UnregisterRelatedDocumentInternal(sceneView, sceneDocument);
relatedDocumentTable.Remove(sceneDocument);
}
this.relatedDocumentsForView.Remove(sceneView);
}
private void OnProjectContextDocumentClosedEarly(object sender, ProjectDocumentEventArgs e)
{
IProjectDocument document = e.Document;
SceneDocument sceneDocument = e.Document.Document as SceneDocument;
if (sceneDocument == null)
{
return;
}
List <SceneView> list1 = (List <SceneView>)null;
if (this.primaryViewsForDocument.TryGetValue(sceneDocument, out list1))
{
foreach (SceneView sceneView in new List <SceneView>((IEnumerable <SceneView>)list1))
{
sceneView.SuspendUpdatesForViewShutdown();
this.Unregister(sceneView);
}
}
List <SceneView> list2 = (List <SceneView>)null;
if (!this.relatedViewsForDocument.TryGetValue(sceneDocument, out list2))
{
return;
}
List <SceneView> list3 = new List <SceneView>((IEnumerable <SceneView>)list2);
foreach (SceneView sceneView in list3)
{
ViewUpdateManager.RelatedDocumentTable relatedDocumentTable = this.relatedDocumentsForView[sceneView];
this.UnregisterRelatedDocumentInternal(sceneView, sceneDocument);
relatedDocumentTable.Remove(sceneDocument);
}
List <SceneView> list4;
if (!this.pendingViewsForClosedDocuments.TryGetValue(e.Document, out list4))
{
this.pendingViewsForClosedDocuments.Add(e.Document, list3);
}
else
{
list4.AddRange(Enumerable.Except <SceneView>((IEnumerable <SceneView>)list3, (IEnumerable <SceneView>)list4));
}
}