As a "normal" programmer using DataBlocks, how do I make use of this class?
I would like to add custom attributes, would that be possible?

Document Details

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• ID: b191c0c8-d951-2101-b495-f5b453e169ff
• Version Independent ID: 54a2867c-04f8-9a74-aa2a-5430cac6e224
• Content: DataflowMessageHeader Struct (System.Threading.Tasks.Dataflow)
• Content Source: xml/System.Threading.Tasks.Dataflow/DataflowMessageHeader.xml
• Product: dotnet-api
• GitHub Login: @rpetrusha
• Microsoft Alias: ronpet