protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
fileName = (string)e.Parameter;
Assembly assembly = typeof(FormViewer).GetTypeInfo().Assembly;
Stream stream = assembly.GetManifestResourceStream($"WoundManagementSystem.Assets.Forms.{fileName}");
byte[] buffer = new byte[stream.Length];
stream.Read(buffer, 0, buffer.Length);
//Loads the PDF document.
PdfLoadedDocument loadedDocument = new PdfLoadedDocument(buffer);
PDFViewer.LoadDocument(loadedDocument);
}