HistoryManagerUndoImpl Method
Rollback worksheet state one step back in the history.
Namespace: SMath.ControlsAssembly: SMath.Controls (in SMath.Controls.dll) Version: 1.73.9126.0
protected abstract void UndoImpl()
Protected MustOverride Sub UndoImpl
protected:
virtual void UndoImpl() abstract
abstract UndoImpl : unit -> unit
Return Value
Index of the Region Worksheet evaluation must be started from.