TCollection.Load

Initialize a new collection and load collection from a stream.

Declaration

Source position: objects.pp line 401

Description

Load initializes a new instance of a collection. It reads from stream S the item count, the item limit count, and the increase size. After that, it reads the specified number of items from the stream.

Errors

Errors returned can be those of GetItem.

See also

Example

Program ex22;

{ Program to demonstrate the TCollection.Load method }

Uses Objects,MyObject; { For TMyObject definition and registration }

Var C : PCollection;
    M : PMyObject;
    I : Longint;
    S : PMemoryStream;

begin
  C:=New(PCollection,Init(100,10));
  For I:=1 to 100 do
    begin
    M:=New(PMyObject,Init);
    M^.SetField(100-I);
    C^.Insert(M);
    end;
  Writeln ('Inserted ',C^.Count,' objects');
  S:=New(PMemorySTream,Init(1000,10));
  C^.Store(S^);
  C^.FreeAll;
  Dispose(C,Done);
  S^.Seek(0);
  C^.Load(S^);
  Writeln ('Read ',C^.Count,' objects from stream.');
  Dispose(S,Done);
  Dispose(C,Done);
end.