LEADTOOLS Screen Capture (Leadtools.ScreenCapture assembly)
LEAD Technologies, Inc

ScreenCaptureHelpCallback Delegate






Help callback type. For possible values refer to ScreenCaptureHelpType.
Control Id type. If the user presses F1 for a control, or clicks the "?" button on the title bar, its ID will be sent to this method, otherwise the value of controlId is -1. For possible values refer to ScreenCaptureControlId.
Occurs when the user has clicked the Help button, clicked the "?" button on the title bar, or pressed F1 for a control on a dialog.
Syntax
public delegate void ScreenCaptureHelpCallback( 
   ScreenCaptureHelpType helpType,
   ScreenCaptureControlId controlId
)
'Declaration
 
Public Delegate Sub ScreenCaptureHelpCallback( _
   ByVal helpType As ScreenCaptureHelpType, _
   ByVal controlId As ScreenCaptureControlId _
) 
'Usage
 
Dim instance As New ScreenCaptureHelpCallback(AddressOf HandlerMethod)
public delegate void ScreenCaptureHelpCallback( 
   ScreenCaptureHelpType helpType,
   ScreenCaptureControlId controlId
)
ScreenCaptureHelpCallback( 
   helpType ,
   controlId 
)
public delegate void ScreenCaptureHelpCallback( 
   ScreenCaptureHelpType helpType,
   ScreenCaptureControlId controlId
)

Parameters

helpType
Help callback type. For possible values refer to ScreenCaptureHelpType.
controlId
Control Id type. If the user presses F1 for a control, or clicks the "?" button on the title bar, its ID will be sent to this method, otherwise the value of controlId is -1. For possible values refer to ScreenCaptureControlId.
Example
For an example, refer to ScreenCaptureEngine.
Requirements

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

See Also

Reference

ScreenCaptureHelpCallback Members
Leadtools.ScreenCapture Namespace
Implementing Screen Capture
Leadtools.ScreenCapture.ScreenCaptureEngine.CaptureInformation
SetCaptureHotkeyCallback Method
ScreenCaptureHotkeyCallback Delegate

 

 


Products | Support | Contact Us | Copyright Notices

© 2006-2012 All Rights Reserved. LEAD Technologies, Inc.