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Zoom Bar

The Zoom Bar displays the current zoom level. It appears for a time specified by the PdfOverlaySettingsBase.HideZoomBarDelay property when the current zoom factor changes.

pdfviewer-zoombar

Below are the main properties that affect element appearance and functionality.

Availability

PdfOverlaySettingsBase.IsZoomBarVisible

Values

PdfViewerControl.CurrentZoomFactor