Message: Value cannot be null.
Parameter name: source
InnerException: Sem InnerException
Source: System.Core
StackTrace: at System.Linq.Enumerable.Count[TSource](IEnumerable`1 source)
at transparenciaWeb.Obraservico_RelatorioCSV.ProcessRequest(HttpContext context) in F:\Sistemas\TransparenciaWebPMG\Obraservico.Lista.RelatorioCSV.ashx.cs:line 61
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)