Undo Method

Reverts the effects of the previous action preformed by the DocumentViewer on the annotations

Namespace: PDFTron.SilverDox.Documents.Annotations
Assembly: SilverDox (in SilverDox.dll) Version: 1.2.4413.29010

Syntax

C#
public void Undo()

Visual Basic
Public Sub Undo

Visual C++
public: void Undo()

Commands include creating, removing, resizing, moving annotations, etc. This method does nothing if CanUndo is false