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ODA Drawings SDK
API Reference > Other Classes > OdDgEditorReactor Class > OdDgEditorReactor Methods > OdDgEditorReactor::undoSubcommandNumber Method
OdDgEditorReactor::undoSubcommandNumber Method
Syntax
C++
virtual void undoSubcommandNumber(int activity, int numSteps);

Notification function called during an Undo operation. 

 

Parameters
Description
activity
[in] Number activity.
numSteps
[in] Number of steps to be undone.

activity will always be: 

 

Name
Value
Description
kStart
0
The Undo Back has started.
  • undoSubcommandAuto
  • undoSubcommandBack
  • undoSubcommandBegin
  • undoSubcommandControl
  • undoSubcommandEnd
  • undoSubcommandMark
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