private List <string> GetMatchAttributes(DataBlockImportMatch match)
        {
            var result = new List <string>();

            if (match != null)
            {
                foreach (var attribute in match.Attribute)
                {
                    var matchattr = attribute.Name;
                    if (string.IsNullOrEmpty(matchattr))
                    {
                        throw new ArgumentOutOfRangeException("Match Attribute name not set");
                    }
                    result.Add(matchattr);
                }
            }
            return(result);
        }
        private static string GetEntityDisplayString(IExecutionContainer container, DataBlockImportMatch match, Entity cdEntity)
        {
            var unique = new List <string>();

            if (match != null && match.Attribute.Length > 0)
            {
                foreach (var attribute in match.Attribute)
                {
                    var matchdisplay = attribute.Display;
                    if (string.IsNullOrEmpty(matchdisplay))
                    {
                        matchdisplay = attribute.Name;
                    }
                    var matchvalue = "<null>";
                    if (cdEntity.Contains(matchdisplay, true))
                    {
                        if (cdEntity[matchdisplay] is EntityReference)
                        {   // Don't use PropertyAsString, that would perform GetRelated that we don't want due to performance
                            var entref = cdEntity.GetAttribute <EntityReference>(matchdisplay, null);
                            if (!string.IsNullOrEmpty(entref.Name))
                            {
                                matchvalue = entref.Name;
                            }
                            else
                            {
                                matchvalue = entref.LogicalName + ":" + entref.Id.ToString();
                            }
                        }
                        else
                        {
                            matchvalue = container.Attribute(matchdisplay).On(cdEntity).ToString();
                        }
                    }
                    unique.Add(matchvalue);
                }
            }
            if (unique.Count == 0)
            {
                unique.Add(cdEntity.Id.ToString());
            }
            return(string.Join(", ", unique));
        }