Specify the PDF object that is selected on the current page, or -1 to deselect all objects.
If miPdfSelectObject is specified for MouseInteractGeneral, then objects can be clicked to select them.
If AllowObjectEditing is enabled, then selected objects can be moved, sized and deleted.
// Remove the selected object from the PDF page if ImageEnView1.PdfViewer.SelectedObject >= 0 then ImageEnView1.PdfViewer.Objects.RemoveObject( ImageEnView1.PdfViewer.SelectedObject );