Retrieve layer by name programmatically

Idea created by pbartschi_usfs on Mar 29, 2010
    New
    Score90
    In order to reference a layer located in the Table of Contents, currently you have to loop through each layer until you get to the one you want.  However, if you have a workspacefactory set up, you can reference the layer by name, without having to loop through all layers first.  My idea is to allow the developer the ability to reference a layer located in ArcMap's TOC by name, without having to loop through each one.  It seems this would be easy to do, since you allow for it already in the IWorkspaceFactory interface.