[fpc-pascal] Swopping two items in TCollection

[Michael Van Canneyt]

On Thu, 14 Jan 2010, Wimpie Nortje wrote:

> Hi list
>
> I have a class derived from Tcollection, holding items derived from 
> TCollectionItem. How do I swop two items in the collection? FItem is of type 
> TList which has an exchange function, but that is private and not accessable 
> to me.

You can set the Items' Index property.

Maybe we should introduce a method Exchange(I,J : Integer) which does this
automatically in 1 go.

Michael.