| Description |
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The current Memory Stream size is changed to Length bytes. If this shortens the stream, bytes are lost at the end, otherwise bytes with 0 value are added to the end.
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| Microsoft MSDN Links |
System.IO
System.IO.MemoryStream
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| Extending a 3 byte stream to 10 bytes |
program Project1;
{$APPTYPE CONSOLE}
uses
System.IO;
var
Memory : System.IO.MemoryStream;
ByteAsInteger : Integer;
begin
// Create our Memory Stream Writer
Memory := System.IO.MemoryStream.Create;
// Write to the stream
Memory.WriteByte(1);
Memory.WriteByte(2);
Memory.WriteByte(3);
// Position at the start of the stream
Memory.Seek(0, SeekOrigin.Begin);
// Now make the Memory stream longer
Memory.SetLength(10);
// Now display the stream contents
ByteAsInteger := Memory.ReadByte;
while ByteAsInteger >= 0 do
begin
Console.WriteLine(ByteAsInteger.ToString);
ByteAsInteger := Memory.ReadByte;
end;
// Close the stream
Memory.Close;
Console.Readline;
end.
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