RAD Studio VCL Reference
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IDataBlock Properties

The properties of the IDataBlock class are listed here.

 
Name 
Description 
 
Indicates the number of bytes from Memory that are reserved for internal use. 
 
Points to a buffer from which data is read or to which data is written. 
 
Indicates the contents of the data block. 
 
Size 
Indicates the size of the data in the memory buffer. 
 
Provides access to an internal stream that contains the data block's memory. 
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