title: Birt report Parameter allow multiple value
body: <p>I have created a parameter type listbox where I have allowed to select multiple values. I want to use this parameter in the dataset. I used to accpet values in other dataset with StoredProcdureName(?,?) as parameter to SP. The problem with this filter is that it shows Selection if I select one or more values, but while passing to sp it sends only one value. How can I handle this?</p>