Write stream signature to the stream.
Source position: classesh.inc line 1998
| public procedure TAbstractObjectWriter.WriteSignature; virtual; abstract; | 
WriteSignature writes the streaming signature to a stream. This method does nothing, it must be implemented by descendents that have a signature header in the stream. (such as binary streams)
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 | Read resource signature. | |
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 | Write stream signature to the stream. |