Control.Unload Event
.NET Framework (current version)
Occurs when the server control is unloaded from memory.
Assembly: System.Web (in System.Web.dll)
Server controls must perform any final clean-up, such as closing files, database connections and discarding objects, during this stage of the control lifecycle before the instance is unloaded.
.NET Framework
Available since 1.1
Available since 1.1
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