MSDN Library

CAccPropServicesClass.DecomposeHwndIdentityString Method (Byte, UInt32, _RemotableHandle, UInt32, UInt32)

.NET Framework 4.6 and 4.5

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 DecomposeHwndIdentityString(
	ref byte pIDString,
	uint dwIDStringLen,
	out _RemotableHandle phwnd,
	out uint pidObject,
	out uint pidChild


Type: System.Byte

Pointer to a buffer containing identity string of an Hwnd-based accessible element.

Type: System.UInt32

Specifies the length of the identity string specified by pIDString.

Type: Accessibility._RemotableHandle

Pointer to a buffer that receives the HWND of the accessible element.

Type: System.UInt32

Pointer to a buffer that receives the object ID of the accessible element.

Type: System.UInt32

Pointer to a buffer that receives the child ID of the accessible element.


IAccPropServices.DecomposeHwndIdentityString(Byte, UInt32, _RemotableHandle, UInt32, UInt32)

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

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4
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