Gets the index of this chunk. The index is set by the owner of this chunk.
Indices smaller than zero imply no index has been set.
The combination of name+index is always unique among a set of chunks in the same litter.
GH_IO (in GH_IO.dll)
ReadOnly Property Index As Integer
[Missing <value> documentation for "P:GH_IO.Serialization.GH_IChunk.Index"]