I build SSRS reports in Visual Studio 2013 and I have to use excel file as data source. Each month new .xlsx file is uploaded into the folder of the following structure: \\[yyyy-yy]\[yyyy.mm]\{somefilename}[ mmm yy].xlsx.
Is it possible to specify SSRS data source conditionally, so it will pick up the latest file available?
P.S. I know that the best solution would be a stored procedure on SQL side to pump all data to server, but unfortunately this is not the case.