thanks all! i got a finish Script from meine colleague.
it works fine.
import Rhino
import scriptcontext as sc
from scriptcontext import doc
import System.Drawing
import rhinoscriptsyntax as rs
def createSinglePDF(view):
pdf = Rhino.FileIO.FilePdf.Create()
dpi = 300
inch = 25.4
width = (view.PageWidth)/inch
height = (view.PageHeight)/inch
size = System.Drawing.Size(width*dpi,height*dpi)
settings = Rhino.Display.ViewCaptureSettings(view, size, dpi)
pdf.AddPage(settings)
filename = 'c:/pdf_output/'+view.PageName+'.pdf'
pdf.Write(filename)
for i in sc.doc.Views:
if type(i) is Rhino.Display.RhinoPageView:
createSinglePDF(i)