UndoEngine Constructor

Initializes a new instance of the UndoEngine class.

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

protected UndoEngine(
	IServiceProvider provider


Type: System.IServiceProvider

A parenting service provider.


provider is null.


A required service cannot be found. See UndoEngine for required services. If you have removed this service, ensure that you provide a replacement.

The UndoEngine requires several services from the provider parameter to be useful.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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