Hi

I have placed 5 sub reports in a report.

Based on condition i am making few reports visible false and true.

But when i make last report visible true by making first four reports visible false. I am getting some space above the report.

I tried my providing height=0px for the first four reports while making them visible false, but no luck.

Can any one suggest me the way to acheive.

Hello,

If the reports are below each other and there aren't any items on the side (so the SubReports form rows), if you hide one of the SubReports all items below will automatically go up and accommodate it's space.
However, the distance between the SubReport items will not disappear. Having this in mind, you should adjust your report layout accordingly. 
For more info, please see: Design Considerations for Report Item Layout. 
 
Regards,
Elian
Telerik