OleAccAccessibleObjectFromEvent Method

[DllImportAttribute("OleAcc.dll")]
public static HResult AccessibleObjectFromEvent(
	IntPtr hWnd,
	uint id,
	uint childId,
	out IAccessible refAccessible,
	out Object refChild
)

<DllImportAttribute("OleAcc.dll">]
Public Shared Function AccessibleObjectFromEvent ( 
	hWnd As IntPtr,
	id As UInteger,
	childId As UInteger,
	<OutAttribute> ByRef refAccessible As IAccessible,
	<OutAttribute> ByRef refChild As Object
) As HResult

Dim hWnd As IntPtr
Dim id As UInteger
Dim childId As UInteger
Dim refAccessible As IAccessible
Dim refChild As Object

Dim returnValue As HResult

returnValue = OleAcc.AccessibleObjectFromEvent(hWnd, 
	id, childId, refAccessible, refChild)

public:
[DllImportAttribute(L"OleAcc.dll")]
static HResult AccessibleObjectFromEvent(
	IntPtr hWnd, 
	unsigned int id, 
	unsigned int childId, 
	[OutAttribute] IAccessible^% refAccessible, 
	[OutAttribute] Object^% refChild
)

[<DllImportAttribute("OleAcc.dll")>]
static member AccessibleObjectFromEvent : 
        hWnd : IntPtr * 
        id : uint32 * 
        childId : uint32 * 
        refAccessible : IAccessible byref * 
        refChild : Object byref -> HResult 

No code example is currently available or this language may not be supported.

Parameters

hWnd  IntPtr

Specifies the window handle of the window that generated the event.

This value must be the window handle that is sent to the event hook function.

id  UInt32

Specifies the object ID of the object that generated the event.

This value must be the object ID that is sent to the event hook function.

childId  UInt32

Specifies whether the event was triggered by an object or one of its child elements.

If the object triggered the event, childID is CHILDID_SELF.

If a child element triggered the event, childID is the element's child ID. This value must be the child ID that is sent to the event hook function.

refAccessible  IAccessible

Address of a pointer variable that receives the address of an IAccessible interface.

The interface is either for the object that generated the event, or for the parent of the element that generated the event.

refChild  Object

A VARIANT structure that specifies the child ID that can be used to access information about the UI element.

Return Value

If not successful, returns a HResult error code.

Reference