TdxPDFViewerZoom200 Class

An action object corresponding to the Zoom200 command provided by the PDF Viewer control.

Declaration

TdxPDFViewerZoom200 = class(
    TdxPDFViewerFixedZoomAction
)

Remarks

This class does not introduce any new public members. Executing a TdxPDFViewerZoom200 action object applies the 200% zoom factor value to the loaded document. If the PDF Viewer control’s OptionsZoom.ZoomFactor property is already set to 200, executing a TdxPDFViewerZoom200 action object has no effect.

UI elements linked to a TdxPDFViewerZoom200 action object are enabled only if the PDF Viewer control currently displays a document (i.e., the control’s IsDocumentLoaded function returns True).