TStream.GetSize
Return the size of the stream.
Declaration
Source position: objects.pp line 316
default
function GetSize : LongInt; Virtual;
Description
If the stream's status is stOk then GetSize returns the size of the stream, otherwise it returns -1.
Errors
-1 is returned if the status is an error condition.
See also
Name | Description |
---|---|
TStream.GetPos | Return current position in the stream |
TStream.Seek | Set stream position. |
Example
Program ex12;
{ Program to demonstrate the TStream.GetSize function }
Uses objects;
Var L : String;
S : PStream;
begin
L:='Some kind of string';
S:=New(PMemoryStream,Init(100,10));
Writeln ('Stream size before write: ',S^.GetSize);
S^.WriteStr(@L);
Writeln ('Stream size after write : ',S^.GetSize);
Dispose(S,Done);
end.