I'm currently doing Report Server concept.
Now, i have a 3 columns like material_Quantity, Category_Name & Rev.
Upto now what i'm doing is for Rev wise , for same category what are the materila's having and what are the quantity for those material's i'm displaying upto now.
qty1 qty2 qty3 qty1 qty2 qty3
Expression for Quantity Column is
Now, what is question is for Rev0 ,Category1,qty1 is 2.5. and Rev1,category1,qty1 is 1.5. Now i want to display the Running value
In Rev1,Category1,qty1 i want to display 2.5+1.5=4.
How to do this for this i'm using RunningValue concept buti'm not getting the whatever i'm expecting ...
Please help me how to resolve this issue....