In Silverlight versions of LEADTOOLS, some of the LEADTOOLS image processing commands will fail if the image data for the RasterImage object is stored internally using a Silverlight WriteableBitmap object. LEADTOOLS will attempt to store the image data using a WriteableBitmap if you use either the RasterCodecs.CodecsLoadOptions.UseNativeLoad or RasterCodecs.CodecsLoadOptions.UseWriteableBitmap properties. To determine whether the image data was successfully stored using a WriteableBitmap, use the RasterImage.IsGlobal property.
The following image processing commands will throw an exception if the RasterImage.IsGlobal property is True in Silverlight versions of LEADTOOLS:
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