Support mechanisms for improved group policy management user interface

Provided are support mechanisms for a user interface mechanism that performs group policy management. The support mechanisms include a context menu map that provides a consistent and efficient way to generate interactive context menus for nodes using only straightforward declarations. The declarations are processed to invoke code with corresponding parameters that in turn generates a data structure corresponding to a context menu that is to be displayed. The data structure is processed into another data structure, from which data is extracted to meet the requirements of a hosting management application. An intermediary communications object is provided to separate the user interface into multiple components which each exchange data. A progress dialog is also provided to update the user as to the progress of lengthy operations performed on various managed objects, and to drive those operations. Refresh logic replicates changes made at one location in the user interface to other nodes.