Display selected multivalue parameters

I would like to display the selections made for a parameter in a multi select dropdown.

If i do as following for a textbox..doesnt work.

=Parameters!STORELOCATION.Label.ToString

I would like the labels to be displayed as below.

Report is for the following stores: abc, xyz

Pls help!

Use this expression...

=Join(Parameters!Storelocation.label, ", ")

|||Thank you !! This works..