Having a problem with one of my reports, it either gets blank or shows the same data regardless of which value I set the (using only one parameter) report parameter to.
I have discovered that if I set the parameter to a value in the "Configure data source parameters" it will allways show a report with data based on that value. Even if I set another parameter by source code.
If I don't set the value of the parameter in "Configure data source parameters" the report shows up blank, regardless of which value I put into it at designtime (Preview) or runtime (by code).
It's like the value set by designtime or at runtime gets overrided by the value in "Configure data source parameters". If I leave value in "Configure data source parameters" blank the report will be blank.
I've checked all the things mentioned in "http://www.telerik.com/support/kb/reporting/details/problem-telerik-reporting-renders-blank-pages". I've tried re-create the data source.