Location: Symbol Reference > Classes > TJwCustomMappedStream Class
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TJwCustomMappedStream Class
Pascal
TJwCustomMappedStream = class(TStream);

Base class of every mapped stream. Inherits from Classes.TStream 

Important 

DO NOT CREATE OBJECT INSTANCES OF THIS CLASS! Use one of the other stream classes instead.

Add Security Features for Mapped Files. (Security Descriptor)

Name 
Description 
The following tables list the members exposed by TJwCustomMappedStream. 
The methods of the TJwCustomMappedStream class are listed here. 
The properties of the TJwCustomMappedStream class are listed here. 
 
Name 
Description 
 
Read 
Read Reads Count Bytes into the Buffer  
 
Seek 
Seek Sets the position of the data pointer of the stream  
 
Write Writes Count Bytes from the Buffer into the stream  
 
Name 
Description 
 
The property Memory returns a pointer to the stream data 
 
The property Readonly returns whether the user has full access or only readonly access to the stream The value of this property depends on the kind of the stream class 
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