GH_ChunkSetGuid Method | 
| Name | Description | |
|---|---|---|
| SetGuid(String, Guid) | 
            Add a new data item to this chunk. 
            The name must be unique or an exception will be thrown.
              | |
| SetGuid(String, Int32, Guid) | 
            Add a new data item to this chunk. 
            The combination of name and index must be unique or an exception will be thrown.
              |