Photo_Editor_Application.ExceptionPublisher.Publish Function
Custom Publisher, displays error message on screen.

Public void Publish (System.Exception, System.Collections.Specialized.NameValueCollection, System.Collections.Specialized.NameValueCollection)
  Type Name Description  
    System.Exception exception Exception, containing meaningful error message  
    System.Collections.Specialized.NameValueCollection additionalInfo Provides additional info about the exception  
    System.Collections.Specialized.NameValueCollection configSettings Describes the config settings defined in the app.config file  
  Return Description  
    void