Hi,

By design, the parameters will be rendered while the report is processing. This means there is no option to hide a parameter at run-time :crying:.

I would suggest you implementing a custom parameter interface using ASP.NET, and then using Report Viewer control to display the report.

Please refer:

http://social.msdn.microsoft.com/Forums/sqlserver/en-US/c233cf39-bff3-4519-8459-58b24e82ec29/conditionally-hiding-parameters-in-ssrs-2005

Thanks