Read stream signature from the stream.
Source position: classesh.inc line 1952
public procedure TReader.ReadSignature; |
ReadSignature is called when starting to read a root component from a stream. Some streams contain a signature (header) to detect whether the stream contains correct data.
If the stream does not start with the correct signature, an EReadError exception will be raised.
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Read resource signature. |
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Write stream signature to the stream. |