Cannot implicitly convert type 'System.Linq.IQueryable' to 'System.Collections.Generic.IList'

Question

I have a method:

public DzieckoAndOpiekunCollection GetChildAndOpiekunByFirstnameLastname(string firstname, string lastname)
{
    DataTransfer.ChargeInSchoo         


        

Answer 1

I've got solved my problem this way in EF on list of records from db

ListOfObjectToBeOrder.OrderBy(x => x.columnName).ToList();