CAccPropServicesClass.ComposeHmenuIdentityString 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)

abstract ComposeHmenuIdentityString : 
        hmenu:_RemotableHandle byref * 
        idChild:uint32 * 
        ppIDString:IntPtr byref * 
        pdwIDStringLen:uint32 byref -> unit  
override ComposeHmenuIdentityString : 
        hmenu:_RemotableHandle byref * 
        idChild:uint32 * 
        ppIDString:IntPtr byref * 
        pdwIDStringLen:uint32 byref -> unit


Type: Accessibility._RemotableHandle

Identifies the HMENU-based accessible element.

Type: System.UInt32

Specifies the child ID of the accessible element.

Type: System.IntPtr

Pointer to a buffer that receives the identity string. The callee allocates this buffer using CoTaskMemAlloc. When finished, the caller must free the buffer by calling CoTaskMemFree.

Type: System.UInt32

Pointer to a buffer that receives the length of the identity string.


IAccPropServices.ComposeHmenuIdentityString(_RemotableHandle, UInt32, IntPtr, UInt32)

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

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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