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    Hi,

    My code in plugin is as given below:

     IOrganizationService service = factory.CreateOrganizationService(context.UserId);
                
                var MaxId = "0";
                using (OrganizationServiceContext orgSvcContext = new OrganizationServiceContext(service))
                {
                    var MaxId1 = (from c in orgSvcContext.CreateQuery("new_EntityName")
                                  select new
                                  {
                                      Ids = c.Attributes["new_FieldName"]
                                  }).ToList();

                    var maxid2 = MaxId1.OrderByDescending(x => x.Ids).First();
                

                    MaxId = maxid2.ToString();

    I am trying to get max value of that field but when i run that CRM page it gives me error : "The given key was not present in dictionary".

    But if i give some value to "new_FieldName" from the form that above code work properly.

    Wednesday, April 16, 2014 7:16 AM