Location: Symbol Reference > Classes > TJwCustomMappedStream Class > TJwCustomMappedStream Methods > TJwCustomMappedStream.Read Method
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JWSCL Documentation
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TJwCustomMappedStream.Read Method
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JWSCL Documentation
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function Read(var Buffer; Count: Longint): Longint; override;
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Parameters |
Description |
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var Buffer |
Specifies the buffer where the stream data is to be read. |
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Count: Longint |
The number of bytes which will be written into the buffer. |
Returns the number of bytes which have currently been read from the buffer.
Read Reads Count Bytes into the Buffer
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Exceptions |
Description |
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is raised if the memory is a nil pointer. |
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