I have a table contain a sub report . when I run on preview (visual studio), no problem . but when I run from my application , the report viewer just show "Report been generated" , never show the report .
after try and error I discover that when the query from main report return no records , plus the table contain a sub report , the problem occur only if you run it from your application using report viewer . not from visual studio . is this a bugs? anyway to resolve this or work around?
thks
a couple of things..
on your main report, you should probobaly set up a static dataset that always returns data... some like select from table where 1=1 or something like that. You can hide that information.
Secondly, besure to set up a description in the no rows property of the main and sub reports.
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