Data from Master Table

Question

Hi

  Below code returns list of ID's . I want to get Data from Master Table which have those ID & bind that Master to DropDown using Linq query

BALTrainingHeader bALTrainingHeader = new BALTrainingHeader();
                List objParticipants = bALTrainingHeader.GetSelectedUsers(Id);

 

Master Table has 2 fields ID & Description

Thanks