Discards the undo history.
Namespace:
Aurigma.GraphicsMill.AjaxControls.VectorObjects.RedoUndo
Assembly:
Aurigma.GraphicsMill.AjaxControls.VectorObjects (in Aurigma.GraphicsMill.AjaxControls.dll)
function clearUndo();
This method corresponds to History.ClearUndo() server-side member.