Good afternoon, I need to know how to pass a parameter from a chart in reporting services. I have a report of bars in which month is displayed, I want to to click on one of the bars change into another report and pass the parameter of months depending on which month is the pressure. I hope I was clear and you can help me.

Hi Augusto, Yes you can do this. Define an Action for the series (select the data series, then properties -> action) and pass on =Fileds!....Value to the second report as a parameter. The value passed will the the one in scope for the data point (the chart bar). A bit more info (the end is similar to what you are trying to achieve): http://blogs.msdn.com/b/seanboon/archive/2009/02/09/enabling-drilldown-on-ssrs-reporting-services-2008-charts.aspx Boyan Penev --- http://www.bp-msbi.com Give us some candy - please upvote helpful posts and mark your answers!