/// <summary>
/// Prepares query for execution by appending projection expression
/// </summary>
/// <param name="context">The context to execute against</param>
/// <returns>The prepared but unexecuted query</returns>
protected virtual UntypedQueryable <T> PrepareQuery(IDataContext context)
{
Context = context;
CheckContextAndQuery(ContextQuery);
IQueryable <T> query = ExtendQuery();
var preppedQuery = AppendExpressions(query);
return(ModelFilter.Project(preppedQuery));
}
