return non-duplication of records in result with linq

Question

How i can return non-duplication of records in result with linq?

var design = firoozehDataContext.Designs;
comboBoxCode.DataSource = design.ToList();

above code return all records, but i want to do that i said on above.

thanks

Answer 1

You should use Distinct().

Like var design = firoozehDataContext.Designs.Distinct();