Please give me the link or any solution how to apply the filter functionality in radgrid control in server side code.
I have to get the filter criteria from the dropdownlist(contains, not contains, null, not null etc.) and textbox value for filter.
If you want to apply filtering for the grid, you have to just add in one line of code as shown below.
RadGrid1.AllowFilteringByColumn = true;
Whereas, if you want set filter initially to show an already-filtered set of data, you can go through the following help link. Applying default filter on initial load