if currentRemoved
then
updateCurrentImage()
+
+ updateGlobalParasitemia()
+
+ // Update image numbers.
stackPreviews.Children |> Seq.cast<Views.ImageSourcePreview> |> Seq.iter (fun imgPreview -> imgPreview.txtImageNumber.Text <- (imgPreview.Tag :?> SourceImage).num.ToString()))
imgCtrl.Tag <- srcImg