System.Collections.Generic.IEnumerable' does not contain any definition for 'ToList'

Question

Here is the problem. I am getting IEnumerable from ViewPage and when I tried it to convert List it is showing me error like:

\'System.Collection

Answer 1

Are you missing a using directive for System.Linq?

http://msdn.microsoft.com/en-us/library/bb342261.aspx