How to fix the wait operation is timed out?

Question

Whenever the database query is fired it gives the error 'The wait operation is timed out'. So how can I get rid of this error?

I am using LINQ to get the data.

Answer 1

The error is pretty clear that tells you query execution has been dropped to timeout. So, you can refactor the query or increase the command timeout of _context ;

public class SampleDbContext: DbContext
{
    public SampleDbContext(string nameOrConnectionString) : base(nameOrConnectionString)
    {
        ((IObjectContextAdapter)this).ObjectContext.CommandTimeout = 180;
    }
}