Hello,

I am using infragistic webdatagrid in ASP.NET with C# in visual studio 2010 environment. Here Grid is used to show data with 10 columns. These columns are boundfields. I am using  List<t> generic list  as a datasource. Since data is huge so paging feature of grid is used to show pages ( page size is 100)

I am also  using a unboundcheckbox column to allow user to select the row data. It also has header checkbox to select all rows data.

I have two checkboxes ( 1. All  & 2. Selected) . so the requirement is to show all rows with checked unboundcheckbox when user select  'Selected' checkbox and show all rows when user select 'All' checkbox.

Now the issue is

I am unable to find solution to find out collection of rows which are checked by user across different pages. Please suggest how to get those rows which are checked by user at the server side.

Unfourtunely i also could not find appropriate documentation of infragistric webdatagrid to use it correctly.