LEADTOOLS Image File Support (Leadtools.Codecs assembly)
LEAD Technologies, Inc

CodecsOverlayCallback Delegate






A CodecsOverlayData object that contains information about the callback. Some members of this object are for input, some are for output. For more information, refer to CodecsOverlayData.
Provides a callback method that gets called when loading a file containing an overlay. .NET support WinRT support Silverlight support
Syntax
public delegate void CodecsOverlayCallback( 
   CodecsOverlayData data
)
'Declaration
 
Public Delegate Sub CodecsOverlayCallback( _
   ByVal data As CodecsOverlayData _
) 
'Usage
 
Dim instance As New CodecsOverlayCallback(AddressOf HandlerMethod)
public delegate void CodecsOverlayCallback( 
   CodecsOverlayData data
)
CodecsOverlayCallback( 
   data 
)
public delegate void CodecsOverlayCallback( 
   CodecsOverlayData^ data
)

Parameters

data
A CodecsOverlayData object that contains information about the callback. Some members of this object are for input, some are for output. For more information, refer to CodecsOverlayData.
Remarks
The CodecsOverlayCallback delegate is passed to RasterCodecs.StartOverlay to get the overlay image and other information from the user when loading a file containing an overlay.
Example
For an example, refer to RasterCodecs.StartOverlay
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

CodecsOverlayCallback Members
Leadtools.Codecs Namespace

 

 


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