Use DerignerTransaction for redo/undo

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Wen Tung - 14 Nov 2005 00:02 GMT

Hi,

Need help on implementing Redo/Undo using DesignerTransaction.
I can easily do this using command pattern by haveing a UndoManager
listening to events exposed by IComponentChangeService.
But, I can not figure how to do this with DesignerTranction.

Thanks.

Wen

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Özden Irmak - 15 Nov 2005 16:22 GMT

Helo Wen,

My research has shown that you can't do this with DesignerTransaction,
although you should. We did our custom implementation the same as you said
by listening IComponentChangeService events. My advise is to stick with this
method...

Regards,

Özden Irmak

> Hi,
>
[quoted text clipped - 6 lines]
>
> Wen

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