Visual Basic (Declaration) | |
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Public Delegate Sub CodecsOverlayCallback( _ ByVal data As CodecsOverlayData _ ) |
Visual Basic (Usage) | Copy Code |
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C# | |
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public delegate void CodecsOverlayCallback( CodecsOverlayData data ) |
Managed Extensions for C++ | |
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public: __gc __delegate void CodecsOverlayCallback( CodecsOverlayData* data ) |
C++/CLI | |
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public delegate void CodecsOverlayCallback( CodecsOverlayData^ data ) |
Parameters
- data
- A CodecsOverlayData object that contains information for the callback. Some members of this object are for input, some are for output. For more information, refer to CodecsOverlayData.
For an example, refer to RasterCodecs.StartOverlay
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.
Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family