System.Web 1.0.5000.0 2.0.0.0 Gtk# is thread aware, but not thread safe; See the <link location="node:gtk-sharp/programming/threads">Gtk# Thread Programming</link> for details. System.Enum This enumeration is used by the delegate to notify your ASP.NET applications when and why an object was removed from the . Specifies the reason an item was removed from the . Field System.Web.Caching.CacheItemRemovedReason To be added The item is removed from the cache because the cache dependency associated with it changed. 1.0.5000.0 2.0.0.0 Field System.Web.Caching.CacheItemRemovedReason To be added The item is removed from the cache because it expired. 1.0.5000.0 2.0.0.0 Field System.Web.Caching.CacheItemRemovedReason To be added The item is removed from the cache by a method call or by an method call that specified the same key. 1.0.5000.0 2.0.0.0 Field System.Web.Caching.CacheItemRemovedReason To be added The item is removed from the cache because the system removed it to free memory. 1.0.5000.0 2.0.0.0