For example, if you jump forward and backward in a document, your viewing history retraces those steps, showing you the pages you viewed in the reverse order that you viewed them.
System.Object
Command
DevExpress.Utils.Commands.ControlCommand<DevExpress.XtraPdfViewer.PdfViewer, DevExpress.XtraPdfViewer.Commands.PdfViewerCommandId, DevExpress.XtraPdfViewer.Localization.XtraPdfViewerStringId>
PdfViewerCommand
PdfNextViewCommand