Ok. I created a parameter lets say groupField(which represents what field I want my report grouped on)......It is set up as a string field that I pass in the value("=Fields!Year.value")...My grouping is not working....This is a valid field value ,because when I use the field value instead of the parameter it works as it should work.
My question is how do I get this to work with my parameter?Is there a way this can be done.......