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Program ex34;
{ Program to demonstrate the TCollection.AtInsert method }
Uses Objects,MyObject; { For TMyObject definition and registration }
Var C : PCollection;
M : PMyObject;
I : Longint;
Procedure PrintField (Dummy: Pointer;P : PMyObject);
begin
Writeln ('Field : ',P^.GetField);
end;
begin
Randomize;
C:=New(PCollection,Init(120,10));
Writeln ('Inserting 100 records at random places.');
For I:=1 to 100 do
begin
M:=New(PMyObject,Init);
M^.SetField(I-1);
If I=1 then
C^.Insert(M)
else
With C^ do
AtInsert(Random(Count),M);
end;
Writeln ('Values : ');
C^.Foreach(@PrintField);
Dispose(C,Done);
end.
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