Show Parameters for Reports In SSRS

I'm developing an SSRS in Visual Studio BIDS. In it, I have a link that links to another report (report A). Report A has 4 parameters (dates). When I click on that link, it goes to report A fine, but the 4 parameters in report A are hidden (I would have to click o开发者_如何学运维n the arrows to show them and edit them).

How can I make the link link to report A with parameters unhidden by default?

---

Yes. Instead of using drillthrough reports you can use the jump to URL feature and call the report explicity. This link details the URL access parameters and this one shows how to setup the URL to open in a new window.