[Gdal-dev] Exception class(es) in SWIG C# wrapper

Richard Matsunaga richard.matsunaga at waypointinfo.com
Mon Mar 5 14:42:07 EST 2007

Would it be appropriate or possible to insert a GDAL-specific exception
class into the SWIG wrapper?
This exception would fetch the extended error information from GDAL and
automatically include this information in the exception message.
I did this in the old hand-rolled GDAL/OGR wrapper. Other than the many
constructors, it only needs to override the Message property.
/// <summary>
/// Gets the exception message. Includes the GDAL extended error message if
/// </summary>
public override string Message
        return base.Message + "\n" + gdal.GetLastErrorMsg();
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