public void Refresh(IFileManager fileManager)
{
if (fileManager == null)
{
throw new ArgumentNullResourceException("fileManager", Resources.General_Given_Parameter_Cannot_Be_Null);
}
Type t = fileManager.RefreshType(Subject.AssemblyQualifiedName, Subject.AssemblyFileName);
IVisualisableTypeWithAssociations subject = fileManager.RefreshSubject(t);
Clear();
AssignDiagramData(subject);
Dispatcher.BeginInvoke(() =>
{
PositionDiagramElements();
RaiseExpandCanvasRequested();
},
DispatcherPriority.ContextIdle);
}