Hello Paul. Thank for response
The problem actually that my document has height that equal half page.
What is interesting that pdf viewer shows it rotated, but when printing auto rotate options does not help. Print size mode just stretching it without rotate. I found that (auto resize = false) print ok, but i am worrying now what will be with other pages.
I also need help how to create preview window with option to select pages to be printed and also turn it to landscape.
Thank you for help

Hello. I am new with SDK. I have successfully show pdf file using winform viewing. When it goes to printer it not rotated.
Must mention that original file takes half space of the page(but in viewer its rotated)

i am using standard options
Dim pdfd As PdfDocument = PdfViewer1.Document
Dim pdfp As New PdfPrintDocument(pdfd)
pdfp.PrintSizeMode = PrintSizeMode.Fit
pdfp.AutoCenter = True
pdfp.AutoRotate = True
pdfp.Print()

Please help