TProxyStream.Write function
Writes data from a buffer to the stream and returns the number of bytes written.
Declaration
function Write(const Buffer; Count: LongInt): LongInt; overrideDescription
Write attempts to write
Count bytes from
Buffer to the stream. It returns the actual number of bytes
written to the stream.
This method should be used when the number of bytes that should be written is not determined. If a specific number of bytes should be written, use WriteBuffer instead.
As implemented in TStream, Write does nothing but
raises EStreamError exception to indicate that writing is not supported.
Descendant classes that allow writing must override this method to do the actual writing.
Descendant classes should (if they don't explicitly raise an exception) return a positive value (>=0), where zero indicates an error.
Errors
In case a descendant class does not allow writing to the stream, an exception is raised.
This description is the one of Classes.TStream.Write.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.