RAD Studio VCL Reference
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IDataBlock Methods

The methods of the IDataBlock class are listed here.

 
Name 
Description 
 
Removes all data from Memory except for the reserved bytes. 
 
Returns the value of the BytesReserved property. 
 
Returns the value of the Memory property. 
 
Returns the value of the Signature property. 
 
Returns the value of the Size property. 
 
Returns the value of the Stream property. 
 
Informs the data block when its stream is invalidated. 
 
Adds data to the data block. 
 
Read 
Reads a specified number of bytes into a buffer. 
 
Sets the value of the Signature property. 
 
Sets the value of the Size property. 
 
Writes a specified number of bytes from a buffer. 
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