HookType Enumeration

Hook Types

Syntax

Visual Basic
C#

'Declaration
 
Public Enum HookType 
   Inherits System.Enum

public enum HookType : System.Enum

Members

Member	Description
WH_CALLWNDPROC	Installs a hook procedure that monitors messages before the system sends them to the destination window procedure.
WH_CALLWNDPROCRET	Installs a hook procedure that monitors messages after they have been processed by the destination window procedure.
WH_CBT	Installs a hook procedure that receives notifications useful to a computer-based training (CBT) application.
WH_DEBUG	Installs a hook procedure useful for debugging other hook procedures.
WH_FOREGROUNDIDLE	Installs a hook procedure that will be called when the application's foreground thread is about to become idle.
WH_GETMESSAGE	Installs a hook procedure that monitors messages posted to a message queue.
WH_HARDWARE	This hook is not currently implemented in Win32.
WH_JOURNALPLAYBACK	Installs a hook procedure that posts messages previously recorded by a WH_JOURNALRECORD hook procedure.
WH_JOURNALRECORD	Installs a hook procedure that records input messages posted to the system message queue.
WH_KEYBOARD	Installs a hook procedure that monitors keystroke messages.
WH_KEYBOARD_LL	Installs a hook procedure that monitors low-level keyboard input events.
WH_MOUSE	Installs a hook procedure that monitors mouse messages.
WH_MOUSE_LL	Installs a hook procedure that monitors low-level mouse input events.
WH_MSGFILTER	Installs a hook procedure that monitors messages generated as a result of an input event in a dialog box, message box, menu, or scroll bar.
WH_SHELL	Installs a hook procedure that receives notifications useful to shell applications.
WH_SYSMSGFILTER	Installs a hook procedure that monitors messages generated as a result of an input event in a dialog box, message box, menu, or scroll bar.

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         C1.Win.C1Command.HookType

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Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference