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The symbol image.
[Visual Basic .NET] Public ReadOnly Property SymbolImage As IImageResult
[C#] public IImageResult SymbolImage {get;}
[C++]
HRESULT get_SymbolImage(
IImageResult** Image
);
[C++] Parameters Image [out, retval]
Image is a parameter of type IImageResult**
Use SymbolImage to retrieve the legend symbol image of a particular legend class. The SymbolImage is an ImageResult object. Properties of an ImageResult object include: Height, Width, URL and MimeData. The symbol image size is in pixels while a MapServer legend patch is measured in points.