///<summary>
/// Cleans up the tree view by derigistering for all BusinessObject events and removing
/// all nodes.
///</summary>
public void CleanUp()
{
foreach (KeyValuePair <IBusinessObject, NodeState> objectNode in ObjectNodes)
{
IBusinessObject businessObject = objectNode.Key;
UnRegisterForBusinessObjectEvents(businessObject);
}
ObjectNodes.Clear();
foreach (KeyValuePair <IBusinessObjectCollection, NodeState> collectionNode in ChildCollectionNodes)
{
IBusinessObjectCollection businessObjectCollection = collectionNode.Key;
UnRegisterForBusinessObjectCollectionEvents(businessObjectCollection);
}
ChildCollectionNodes.Clear();
RelationshipNodes.Clear();
RootNodeBusinessObject = null;
}
private void CleanPage()
{
ObjectName = String.Empty;
CreatedObject = new Models.Object();
ObjectNodes?.Clear();
}
