How to use DATEADD over column in LINQ - DateAdd is not recognized by LINQ

Question

I am trying to invalidate requests of friendship that were reponded less than 30 days ago.

var requestIgnored = context.Request
    .Where(c => c.IdReques         


        

Answer 1

You might try this:

var thirtyDaysAgo = DateTime.Now.AddDays(-30);
var requestIgnored = context.Request
    .Where(c => 
        c.IdRequest == result.IdRequest && 
        c.IdRequestTypes == 1 && 
        c.Accepted == false && 
        c.DateResponse.HasValue &&
        thirtyDaysAgo <= c.DateResponse.Value)
    .SingleOrDefault();