I want to know what is a Custom Controller in CRM Web Client / CRM Web UI ?
Also, what is its exact purpose ?
if anybody has any documents on the same, could you please mail me on email@example.com
Thanks in advance,
Each time a view controller and a view is called, the context manages the instantiation of the context
nodes. However, when the view is no longer visible, it is removed from memory. This also removes the
context and context nodes and the data.
However, sometimes it makes sense to keep the data in memory while a view is not displayed. For
example, to pass data from one view to another or in case the user wants to navigate back to the view.
Data can be shared between different view controllers so the retrieval of data from the BOL can be
reduced. This can be realized by custom controllers that have an unrestricted lifespan.
I just copied this from Cook book. Hope you got whats it for..