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Enum ObjectIdentifiers

Used for User32.SetWinEventHook See WinUser.h or here

Namespace: Dapplo.Windows.User32.Enums
Assembly: Dapplo.Windows.User32.dll
Syntax
public enum ObjectIdentifiers : int

Fields

Name Description
Alert

An alert that is associated with a window or an application. System provided message boxes are the only UI elements that send events with this object identifier. Server applications cannot use the AccessibleObjectFromX functions with this object identifier. This is a known issue with Microsoft Active Accessibility.

Caret

The text insertion bar (caret) in the window.

Client

The window's client area. In most cases, the operating system controls the frame elements and the client object contains all elements that are controlled by the application. Servers only process the WM_GETOBJECT messages in which the lParam is OBJID_CLIENT, OBJID_WINDOW, or a custom object identifier.

Cursor

The mouse pointer. There is only one mouse pointer in the system, and it is not a child of any window.

HorizontalScrollbar

The window's horizontal scroll bar.

Menu

The window's menu bar.

NativeObjectModel

In response to this object identifier, third-party applications can expose their own object model. Third-party applications can return any COM interface in response to this object identifier.

QueryClassNameIndex

An object identifier that Oleacc.dll uses internally. For more information, see Appendix F: Object Identifier Values for OBJID_QUERYCLASSNAMEIDX.

SizeGrip

The window's size grip: an optional frame component located at the lower-right corner of the window frame.

Sound

A sound object. Sound objects do not have screen locations or children, but they do have name and state attributes. They are children of the application that is playing the sound.

SystemMenu

The window's system menu.

TitleBar

The window's title bar.

VerticalScrollbar

The window's vertical scroll bar.

Window

The window itself rather than a child object.

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