Handles the method call expression for a call to Queryable.ElementAt(OrDefault). This is handled by doing a page fetch of size 1. The page number is the parameter value specified (+1, as ElementAt is 0 based).

protected virtual Expression HandleMethodCallElementAt(
	MethodCallExpression expressionToHandle
)

Protected Overridable Function HandleMethodCallElementAt ( 
	expressionToHandle As MethodCallExpression
) As Expression