This article describes how easily a multi-value parameter can transmit report A report to B. I am a long time been fucking around to do it they get. The final solution was very simple, it works exactly like a normal parameter forward. The problem was that a standard SSRS2005 (0) behind the parameter sets in the drill through action. This means that he only first value from the array forward.

What I would have chosen the week numbers of report A report forwarded to B.

Report A: Parameter @ GeselecteerdeWeekID (Multi-value)
B Report: Parameter @ GeselecteerdeWeekID (Multi-value)

Go to the cell you want to link to B Report and click "Properties". Go to "Navigation" and click "Jump to Report". Report selected the B.

.... Then select the parameter you want to forward.

Click the parameter. He sets a standard (0) behind, you should remove it and it works well! Get you (0) remains sends only the first value of the series values. For example, choose the weeks: 200801, 200802.200803, then sends it by only 200,801!