Dependency on previous parameter

Question

I have a report that contain 2 dynamic multiple selection parameter what I like to accomplish is on selection of parameter 1 will be population of list  of parameter 2  example:
Fields u201Clocationu201D and u201CBoxu201D
Location can be 1, 2
Box can be a,b,c,d  but a and b belong  only to location 1 c and d belong only to location 2 .
As right now parameter 1 show all location what is ok but parameter 2 show all boxes and I want to show only the boxes that belong to location selected how I can accomplish this?
If I select location 1 should show boxes a, b
If I select location 2 should show boxes c,d only.
Thank you.

Answer 1

Hi
It doesn't tale much time, you need to create a parameter.  Please Follow the below steps.
1) Select Dynamic under List of Values.
2) Give a required prompt group text as you required.
3) Under the Value in the First Line Select Location, no need to give any description. Then under Parameter in the same row just give a left mouse click. Now this is for Location 1 to select box a,b.
4) Do it in the next row as above for Box, select box and no need of any description then again under parameter give a click to create a parameter for box. Click on ok.
5) Now in the Preview select "SELECT EXPERT", In the choose fields dialogue box, select Location Column under "report fields".
6) From the drop down list select "equal to" option. From the second drop down list select the Parameter which is like,
          EG : {?My Parameter - Location}
7) Click on ok, that will automatically return you to a dialogue box that asks you to enter your prompt.
That's all you need to do.
Regards
Raj Mahesh