PdfViewer - throws NullReferenceException in GetPages method of PdfContentManager.

When you open a PDF file with the Rad PDF reader the header of the file is not being dispalyed. Only the body gets displayed.

To reproduce:
- Open the attached file with RadPdfViewer.

To reproduce:
-add RadPDFViewer and load a document that has an image for the background and some text over it. As a result RadPDFViewer does not render correctly the file.

radPdfViewer1.PdfViewerElement.Find("keyword", PageNumber);

Resolution: 
You can use the following code snippet: 
radPdfViewer1.PdfViewerElement.Find(string text, int pageNumber)

To reproduce:

On a button click call the following method:

newPdfViewer.Print(True)

When the dialog opens click the Print button, without interacting with another component. You will notice that there will be no effect from your click. Click second time, you can now click.

Resolution: 

This is not with RadPdfView issue since the dialog is Windows dialog

For more information please refer to:

http://social.msdn.microsoft.com/Forums/windows/en-US/681a50b4-4ae3-407a-a747-87fb3eb427fd/first-mouse-click-after-showdialog-hits-the-parent-form?forum=winforms

http://stackoverflow.com/questions/2648977/c-sharp-windows-forms-print-dialog-box-click-ok-twice-to-respond

To reproduce:
Open a pdf document which contains a table where some of the lines have dashed style.

Include Marquee Zoom as tool.

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

Loading a page with large images (e.g. 2 JPEG images 2500x3500 each) takes a lot of time. The majority of the time is spent in decoding the images.

Download the attached pdf document and open it with RadPDfViewer and Adobe Reader. You will see that our viewer renders it with the black and white colors inverted.

Workaround: subscribe the RadPdfViewer control to the ViewerModeChanged event and in the handler, if the viewer mode is set to Pan, call the HideCaret method of the PdfViewerElement
private void radPdfViewer1_ViewerModeChanged(object sender, EventArgs e)
{
    if (this.radPdfViewer1.ViewerMode == Telerik.WinControls.UI.FixedDocumentViewerMode.Pan)
    {
        this.radPdfViewer1.PdfViewerElement.HideCaret();
    }
}