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BasicDesignerLoader.OnBeginUnload Method

Notifies the designer loader that unloading is about to begin.

Namespace:  System.ComponentModel.Design.Serialization
Assembly:  System.Design (in System.Design.dll)

protected virtual void OnBeginUnload()

The OnBeginUnload method is invoked when the designer loader is about to unload the document.

The document may be unloaded in preparation for reloading, or if the document failed to load. If you added document-specific services in OnBeginLoad or OnEndLoad, remove them here.

.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.