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ScreenCaptureHelpCallback Delegate

Summary

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

C++

public delegate void ScreenCaptureHelpCallback(  
   Leadtools.Screencapture.ScreenCaptureHelpType helpType, 
   Leadtools.Screencapture.ScreenCaptureControlId controlId 
)

Public Delegate Sub ScreenCaptureHelpCallback( _ 
   ByVal helpType As Leadtools.Screencapture.ScreenCaptureHelpType, _ 
   ByVal controlId As Leadtools.Screencapture.ScreenCaptureControlId _ 
)

public delegate void ScreenCaptureHelpCallback(  
   Leadtools.Screencapture.ScreenCaptureHelpType helpType, 
   Leadtools.Screencapture.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

See Also