RAD Studio VCL Reference
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TDataBlock.Signature Property

Indicates the contents of the data block.

Pascal
property Signature: Integer;
C++
__property int Signature;

Write Signature values to indicate what type of data is written to the data block. Read Signature to determine what type of data can be read from the data block. 

The value of signature is stored somewhere in the first BytesReserved bytes of Memory. 

 

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