RAD PDF Documentation
RadPdf.Web.UI
PdfWebControl Class
PdfWebControl Properties
AllowFindMatchingPdf Property
BackColor Property
BasePath Property
CollapseTools Property
CollapsibleViewerSide Property
ConvertImageToPdf Property
ConvertMeaninglessCollections Property
ConvertXfaForm Property
CspSaferRendering Property
CultureName Property
DisableDatePicker Property
DisableKeyboardShortcuts Property
DisableLinks Property
DisableLinkWarning Property
DisableLoadThumbnailsOnDemand Property
DisableMoreButton Property
DisablePageLabels Property
DisablePdfJavaScript Property
DisablePreloading Property
DisableResponsive Property
DisableTouchGestures Property
DocumentFileName Property
DocumentID Property
DocumentKey Property
DocumentKeyMaxAge Property
DocumentLoaded Property
DocumentPasswordPending Property
DocumentProperties Property
EnableHtmlColorInput Property
EnablePrintSettingsDialog Property
EnableRedaction Property
EnableRestoreAllPages Property
EnableUnloadWarning Property
FlattenInput Property
GroupThumbnails Property
HideBookmarks Property
HideBottomBar Property
HideDownloadButton Property
HideEditMenu Property
HideEmbeddedFiles Property
HideFileMenu Property
HideFocusOutline Property
HideHandScroll Property
HideObjectPropertiesBar Property
HidePrintButton Property
HideRightClickMenu Property
HideSaveButton Property
HideSearchText Property
HideSelectText Property
HideSideBar Property
HideThumbnails Property
HideTips Property
HideToggleHighlightsButton Property
HideToolsAnnotateTab Property
HideToolsInsertTab Property
HideToolsMenu Property
HideToolsPageTab Property
HideToolsTabs Property
HideTopBar Property
HideTopMenus Property
HideViewMenu Property
MaxPdfPageHeight Property
MaxPdfPages Property
MaxPdfPageWidth Property
OnClientLoad Property
RenderAtClient Property
RenderAtClientForPrinting Property
RenderAtClientForViewing Property
RenderDpi Property
RenderOnDemand Property
RenderTextOnDemand Property
RenderThumbnailsOnDemand Property
RenderUnsupportedPdfFeatures Property
ShowPreferences Property
ShowSignatureShapeTool Property
TabToNextPage Property
TabTopToBottom Property
ThrowMaxPagesException Property
ThrowPasswordException Property
ThrowXfaFormException Property
UndoLevels Property
ViewerHighlightsDefault Property
ViewerNamedDestinationDefault Property
ViewerPageDefault Property
ViewerPageLayoutDefault Property
ViewerScrollXDefault Property
ViewerScrollYDefault Property
ViewerSideDefault Property
ViewerZoomDefault Property
Click or drag to resize

PdfWebControlUndoLevels Property

Gets or sets a value indicating the number of undo levels in this PdfWebControl.

Namespace:  RadPdf.Web.UI
Assembly:  RadPdf (in RadPdf.dll) Version: 3.48.0.0 (3.48.0.0)
Syntax
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public int UndoLevels { get; set; }

Property Value

Type: Int32

The number of undo levels (maximum undos) available to user; 0 disables all undos.

The default is 100.

Remarks

Reducing the maximum level of undos reduces the memory foot print of RAD PDF in the browser. This may be helpful for old browsers or extremely large documents.

See Also