I am using collection widget ,I want to pass id through checkbox with checking multiple rows checkbox Please refer below attachment and suggest How to used checkbox with collection widget and How to pass value??
Lets see if it helps you.
The issue with Checkbox in collection is when you check it, it does not give you the row for which you have doen the selection. So for that you have to work in the cell mashup where yo have added the check box and when that checkbox state changes you have to take Row ID, Checkbox selection state and send back to the Collection as a parameter/ Session vars(Infotable which will be updated every time checkbox selection happens).
Then you can get all the selected values on the mashup where collection widget is there.
Thanks for your reply , Can you please explain in details and suggest How to write service for Checkbox selection state and send back to the Collection ??