topic Re: Undo Transactions step-by-step within a CommandMethod in .NET Forum

Undo Transactions step-by-step within a CommandMethod

SRSDS — Thu, 26 Sep 2013 23:12:25 GMT

Hi,

I have a CommandMethod which has a loop that opens and commits transactions until the user is finished with it and exits.

I would like each transaction to be undone seperately but the undo command undoes the CommandMethod (along with all the transactions that occured while in the loop)

Do I need to use the COM StartUndoMark and EndUndoMark to get this working?

Hope someone can help,

Re: Undo Transactions step-by-step within a CommandMethod

hgasty1001 — Fri, 27 Sep 2013 01:01:10 GMT

Hi,

TT implemented a clever way to allow undos in this link: Undo

Gaston Nunez

Re: Undo Transactions step-by-step within a CommandMethod

SRSDS — Fri, 27 Sep 2013 18:58:52 GMT

Dim curdoc As IAcadDocument is not recognised.

Appologies for my ignorance.but is this a COM component that I need to reference in?

Re: Undo Transactions step-by-step within a CommandMethod

hgasty1001 — Fri, 27 Sep 2013 19:54:59 GMT

Hi,

Yes, IAcadDocument can be replaced by Autodesk.AutoCAD.Interop.AcadDocument, you need to set references to Autodesk.AutoCAD.Interop and Autodesk.AutoCAD.Interop.Common , you can find the references in the GAC or the inc folder of the SDK depending on version.

Gaston Nunez