This Type parameter is covariant. That is, you can use either the type you specified or any type that is more derived. For more information about covariance and contravariance, see Covariance and Contravariance in Generics. Derived allocated by the connection and call Close to just close the connection. AfterClose call https://waylonzktah.wikiparticularization.com/788554/bir_İnceleme_c_ienumerator_kullanımı