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ObjectDataSourceView.OnObjectDisposing Method

Raises the ObjectDisposing event before the ObjectDataSourceView object discards an instantiated type.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

protected virtual void OnObjectDisposing(
	ObjectDataSourceDisposingEventArgs e

The OnObjectDisposing is called when the instance of an object that was created to perform a data operation is discarded. The Dispose method is called, only if the type that is identified by the TypeName property implements the IDisposable interface.

Raising an event invokes the event handler through a delegate. For more information, see Consuming Events.

The OnObjectDisposing method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors

When overriding the OnObjectDisposing method in a derived class, be sure to call the OnObjectDisposing method for the base class so that registered delegates receive the event.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.