Recently Frank Warmerdam and Michael Paul posted some examples on calling GDAL from .NET. This is pretty cool, since this enables you to access a great set of tools that I for one have been accessing by generating batch-files in a .NET application and then running them using the shell-commands (not pretty but it worked :-)
Their posts used several links to pointers and didn't have automatical garbage collection. Since disposing objects is very important when calling unmanaged code, and .NET developers isn't that used to pointers, I decided to wrap some of the GDAL functionaly into a few classes with automatic disposer etc. It still needs some brushing off and to include some more GDAL functionality, but let me know what you think. You can download it here.
I've written a small article on how to get started with using SharpMap in ASP.NET 2.0 on CodeProject here:
Have a look, and remember to rate it ;-)