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CAccPropServicesClass.ClearProps Method

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

The CAccPropServicesClass and all of its exposed members are part of a managed wrapper for the Component Object Model (COM) IAccPropServices interface.

Namespace:  Accessibility
Assembly:  Accessibility (in Accessibility.dll)

public virtual void ClearProps(
	ref byte pIDString,
	uint dwIDStringLen,
	ref Guid paProps,
	int cProps


Type: System.Byte%
Identify the accessible element that is to be un-annotated.
Type: System.UInt32
Length of pIDString.
Type: System.Guid%
Specify an array of properties that is to be reset. These properties will revert to the default behavior they displayed before they were annotated.
Type: System.Int32
Specifies the number of properties in the paProps array.


IAccPropServices.ClearProps(Byte, UInt32, Guid, Int32)

For more information, see the Microsoft Active Accessibility documentation in the MSDN library at

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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.