MoveNext Method (PrjMessagesRegisteredEnumerator)
Advances the enumerator to the next element of 
Eplan::EplApi::EServices:
            
            
            
            
            public virtual bool MoveNext()
             
        
            
            public:
virtual bool MoveNext(); 
             
        
             
        
            
            
            Return Value
true if the enumerator was successfully advanced to the next element; false if the enumerator has passed the end of the collection