Open large file in RadPDFViewer. Navigate from page 70 to page 250 or enter number by hand and you will notice that the page is opened slowly.

To reproduce:
Open the attached document. You will see that it will be rendered blank due to the NotSupportedException

Resolution: 
This is an unsupported font from our engine. In debug the SL PDF also throw this exception, since the engine does not support this font type. WinForms PDF rendered this documents with delay.

PdfViewer - throws NullReferenceException in GetPages method of PdfContentManager.

To reproduce:
- Just show and close a form that contains pdf viewer with a loaded document several times. 

To reproduce:
- Load a pdf file at the constructor and try to load another pdf file on Form.Load => the result is that the second pdf is not loaded.
 public Form1()
        {
            InitializeComponent();
            radPdfViewer1.LoadDocument("..\\..\\pdfSample.pdf");

        }

        private void Form1_Load(object sender, EventArgs e)
        {
            radPdfViewer1.LoadDocument("..\\..\\test.pdf");
        }

Workaround: unload the first loaded document prior loading the second one

ADD. RadPdfViewer - add ability to show the document pages as thumbnails

Add rotate view button.

To reproduce: 
1. Drag and drop RadPdfViewer and RadPdfViewerNavigator
2. Load attached file from ticket
3. Click PrintPreview button from navigator and you will see that NullRefference exception is thrown. 

Workaround: 
You can set the ShowPrintPreview property to false of RadPrintViewNavigator
this.radPdfViewerNavigator1.ShowPrintPreview = false;

NullReferenceException when the document annotations are imported.

The RadPdfViewer throws ArgumentOutOfRangeException, when document is loaded.

Resolution: 
An exception message is shown when load the pdf document which contains unsupported encryption method. 

To reproduce:
When document that contain a specific formatting is imported there is some missing text.

PdfViewer - does not arrange correctly the layout of some pages.

If the document is using fonts that are not embedded and are not installed on client machine the text is not displayed.
 

1. Create a new project with RadPdfViewer. 

2. Try to load the pdf file from this ticket.

"Ñ" symbol is either rendered as a square, or it is not rendered at all.