This property retrieves the number of "Undo" steps that an annotation object has available.
Property Value
The number of available "undo" steps. Value of type Integer
Default value is 0.
Explanation
The CanUndoCount property retrieves the number of "undo" steps that are availabe to an annotation object. An "undo" removes a change made to an annotation object. Undo step are made in order of the changes from the newest change to the oldest change. When changes are made to an annotation object, the changes are saved in the order that they are made. An "undo" step will reverse a change that has been made. A "redo" step will reverse the "undo" step. By using "Undo" and "Redo" steps, you can move through the changes that have been made to an annotation object.
The maximum allowable "undo" steps is determined by the UndoMax property.
See also
ImageKit.Edit Members | Newtone.ImageKit.Wpf.ImageKit