Display Partialy Transparent BitMap on RasterViewer

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This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Tuesday, November 8, 2011 6:32:30 PM(UTC)

amittare

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Posts: 7

I want to show a partially transparent AnnPicture object over a RasterImage in RasterViewer. How can I do that. I tried to use a bit map and set the TransperentColor property of AnnPicture, but it is either fully opaque or fully transparent. I need to make it partially transparent. Can anybody help


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#2 Posted : Thursday, November 10, 2011 10:14:29 AM(UTC)

Danny H

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If you want to accomplish partial transparency you need to set the transparent mode and the transparent color properties. You will not need to set the transparent color if you choose to use the top left pixel.

http://leadtools.com/help/leadtools/v175/DH/AN/Leadtools.Annotations~Leadtools.Annotations.AnnPicture~TransparentMode.html

You can refer to the the above link for more information about the transparent mode of AnnPicture objects.

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