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How to load a raster back into a raster dataset without file I/O?

Question asked by MikeEber on Jan 30, 2014
Latest reply on Feb 3, 2014 by MikeEber
I have this fairly complex routine running as a service.  All was well right up until I called one of the methods and instead of returning a RasterDataset as an IGeoDataset it returned an IRaster as the IGeoDataset.  I need a consistent way of passing this modified raster throughout the code and I was using a RasterDataset for doing that.  But no matter what I do I cannot get that modified raster into the dataset without (apparently) saving it to disk.  I want to avoid this since File I/O on a service is evil.  And ESRI doesn't have modern software so it does not take a stream as input for loads preventing me from using a memory stream.

So any suggestions on how to load the modified raster back into the RasterDataset without saving to disk?