Exception while Printing using Pdf viewer

[Kedar]

Hi Telerik Team,

We are getting following exception while printing in windows 7 OS. Could you please provide inputs.

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Exception Message
Object reference not set to an instance of an object.
Exception stack trace
   at Microsoft.Internal.GDIExporter.CopyTo(UInt16& buffer, Int32 len, String s)
   at Microsoft.Internal.GDIExporter.CGDIRenderTarget.CreateFontW(GlyphRun pGlyphRun, Double fontSize, Double scaleY)
   at Microsoft.Internal.GDIExporter.CGDIRenderTarget.RenderTextThroughGDI(GlyphRun pGlyphRun, Brush pBrush)
   at Microsoft.Internal.GDIExporter.CGDIRenderTarget.DrawGlyphRun(Brush pBrush, GlyphRun glyphRun)
   at Microsoft.Internal.AlphaFlattener.BrushProxyDecomposer.Microsoft.Internal.AlphaFlattener.IProxyDrawingContext.DrawGlyphs(GlyphRun glyphrun, Geometry clip, Matrix trans, BrushProxy foreground)
   at Microsoft.Internal.AlphaFlattener.PrimitiveRenderer.DrawGlyphs(GlyphRun glyphrun, Rect bounds, Matrix trans, String desp)
   at Microsoft.Internal.AlphaFlattener.Flattener.AlphaRender(Primitive primitive, List`1 overlapping, Int32 overlapHasTransparency, Boolean disjoint, String desp)
   at Microsoft.Internal.AlphaFlattener.Flattener.AlphaFlatten(IProxyDrawingContext dc, Boolean disjoint)
   at Microsoft.Internal.AlphaFlattener.Flattener.Convert(Primitive tree, ILegacyDevice dc, Double width, Double height, Double dpix, Double dpiy, Nullable`1 quality)
   at Microsoft.Internal.AlphaFlattener.MetroDevice0.FlushPage(ILegacyDevice sink, Double width, Double height, Nullable`1 outputQuality)
   at Microsoft.Internal.AlphaFlattener.MetroToGdiConverter.FlushPage()
   at System.Windows.Xps.Serialization.NgcSerializationManager.EndPage()
   at System.Windows.Xps.Serialization.NgcDocumentPageSerializer.SerializeObject(Object serializedObject)
   at System.Windows.Xps.Serialization.NgcDocumentPaginatorSerializer.SerializeObject(Object serializedObject)
   at System.Windows.Xps.Serialization.NgcSerializationManager.SaveAsXaml(Object serializedObject)
   at System.Windows.Xps.XpsDocumentWriter.SaveAsXaml(Object serializedObject, Boolean isSync)
   at System.Windows.Xps.XpsDocumentWriter.Write(DocumentPaginator documentPaginator)
   at System.Windows.Controls.PrintDialog.PrintDocument(DocumentPaginator documentPaginator, String description)
   at Telerik.Windows.Documents.Fixed.Print.PrintManager.Print(PrintSettings settings)
   at Telerik.Windows.Controls.FixedDocumentViewerBase.Print(PrintSettings settings)
   at Telerik.Windows.Controls.FixedDocumentViewerBase.Print()
   at PrintPDF_WPFApp.MainWindow.pdfViewer1_DocumentChanged(Object sender, EventArgs e) in d:\DC\Rnd\AOIP\PrintPDF_WPFApp\PrintPDF_WPFApp\MainWindow.xaml.cs:line 75
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thanks,
Kedar.

[Alexander]

Hello Kedar,

Could you send us a sample project which reproduces this issue, so we can examine the cause of the exception ?

Regards,
Alexander
Telerik