TReader.ReadSignature
Read stream signature from the stream
Declaration
Source position: classesh.inc line 1575
public
procedure ReadSignature;
Description
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.
Errors
If the stream does not start with the correct signature, an EReadError exception will be raised.
See also
Name | Description |
---|---|
TAbstractObjectReader.ReadSignature | Read resource signature |
TAbstractObjectWriter.WriteSignature | Write stream signature to the stream |