This is the code snippet for reproducing the error message:
static void Main(string[] args)
{
string filePath = "Lorem ipsum dolor sit amet.pdf";
//load a random document
PdfFormatProvider provider = new PdfFormatProvider();
RadFixedDocument originalDocument;
using (Stream stream = File.OpenRead(filePath))
{
originalDocument = provider.Import(stream);
}
//draw something on the first page
FixedContentEditor editor = new FixedContentEditor(originalDocument.Pages[0]);
editor.GraphicProperties.IsFilled = true;
editor.GraphicProperties.FillColor = RgbColors.Black;
Telerik.Documents.Primitives.Rect Rect = new Telerik.Documents.Primitives.Rect(10, 10, 200, 100);
editor.DrawRectangle(Rect);
//export the pages as images and build a brand new document from the images
SkiaImageFormatProvider imageProvider = new SkiaImageFormatProvider();
imageProvider.ExportSettings.ImageFormat = SkiaImageFormat.Jpeg;
imageProvider.ExportSettings.ScaleFactor = 0.8;
imageProvider.ExportSettings.Quality = 80;
RadFixedDocument doc = new RadFixedDocument();
foreach (RadFixedPage page in originalDocument.Pages)
{
byte[] resultImage = imageProvider.Export(page);
RadFixedPage pdfpage = doc.Pages.AddPage();
editor = new FixedContentEditor(pdfpage);
Stream imageStream = new MemoryStream(resultImage);
editor.DrawImage(imageStream);
}
//export the pdf built from the images
PdfFormatProvider pdfFormatProvider = new PdfFormatProvider();
string outputPdf = @"output.pdf";
File.Delete(outputPdf);
using (Stream output = File.OpenWrite(outputPdf))
{
pdfFormatProvider.Export(doc, output);
}
Process.Start(new ProcessStartInfo() { FileName = outputPdf, UseShellExecute = true });
}
Workaround:
static void Main(string[] args)
{
string filePath = "Lorem ipsum dolor sit amet.pdf";
//load a random document
PdfFormatProvider provider = new PdfFormatProvider();
RadFixedDocument originalDocument;
using (Stream stream = File.OpenRead(filePath))
{
originalDocument = provider.Import(stream);
}
//draw something on the first page
FixedContentEditor editor = new FixedContentEditor(originalDocument.Pages[0]);
editor.GraphicProperties.IsFilled = true;
editor.GraphicProperties.FillColor = RgbColors.Black;
Telerik.Documents.Primitives.Rect Rect = new Telerik.Documents.Primitives.Rect(10, 10, 200, 100);
editor.DrawRectangle(Rect);
using (Stream output = File.OpenWrite(filePath))
{
provider.Export(originalDocument, output);
}
using (Stream stream = File.OpenRead(filePath))
{
originalDocument = provider.Import(stream);
}
//export the pages as images and build a brand new document from the images
SkiaImageFormatProvider imageProvider = new SkiaImageFormatProvider();
imageProvider.ExportSettings.ImageFormat = SkiaImageFormat.Jpeg;
imageProvider.ExportSettings.ScaleFactor = 0.8;
imageProvider.ExportSettings.Quality = 80;
RadFixedDocument doc = new RadFixedDocument();
foreach (RadFixedPage page in originalDocument.Pages)
{
byte[] resultImage = imageProvider.Export(page);
RadFixedPage pdfpage = doc.Pages.AddPage();
editor = new FixedContentEditor(pdfpage);
Stream imageStream = new MemoryStream(resultImage);
editor.DrawImage(imageStream);
}
//export the pdf built from the images
PdfFormatProvider pdfFormatProvider = new PdfFormatProvider();
string outputPdf = @"output.pdf";
File.Delete(outputPdf);
using (Stream output = File.OpenWrite(outputPdf))
{
pdfFormatProvider.Export(doc, output);
}
Process.Start(new ProcessStartInfo() { FileName = outputPdf, UseShellExecute = true });
}
This is the code used for merging:
private void MergeDifferentDocumentsPagesWithFixed()
{
string[] documentsToMerge =
{
"14301-STOCK_Proforma.pdf",
"14302-STOCK_Proforma.pdf",
"14303-STOCK_Proforma.pdf",
"14304-STOCK_Proforma.pdf",
"14305-STOCK_Proforma.pdf",
"14330-STOCK_Proforma.pdf"
};
RadFixedDocument doc = new RadFixedDocument();
PdfFormatProvider provider = new PdfFormatProvider();
foreach (string current_item in documentsToMerge)
{
string path = @"..\..\Samples\" + current_item;
RadFixedDocument docToMerge;
if (!File.Exists(path))
{
continue;
}
using (Stream stream = File.OpenRead(path))
{
docToMerge = provider.Import(stream);
}
doc.Merge(docToMerge);
}
string outputFilePath = @"..\..\mergedFixed.pdf";
File.Delete(outputFilePath);
using (Stream output = File.OpenWrite(outputFilePath))
{
provider.Export(doc, output);
}
Process.Start(new ProcessStartInfo() { FileName = outputFilePath, UseShellExecute = true });
}
Workaround:
private void MergeDifferentDocumentsPages(string resultFileName)
{
string[] documentsToMerge =
{
"14301-STOCK_Proforma.pdf",
"14302-STOCK_Proforma.pdf",
"14303-STOCK_Proforma.pdf",
"14304-STOCK_Proforma.pdf",
"14305-STOCK_Proforma.pdf",
"14330-STOCK_Proforma.pdf"
};
File.Delete(resultFileName);
using (PdfStreamWriter fileWriter = new PdfStreamWriter(File.OpenWrite(resultFileName)))
{
foreach (string documentName in documentsToMerge)
{
string path = @"..\..\Samples\" + documentName;
using (PdfFileSource fileToMerge = new PdfFileSource(File.OpenRead(path)))
{
foreach (PdfPageSource pageToMerge in fileToMerge.Pages)
{
fileWriter.WritePage(pageToMerge);
}
}
}
}
Process.Start(new ProcessStartInfo() { FileName = resultFileName, UseShellExecute = true });
}
The visual fill element is not exported to pdf:
Only the text part is present.
Import the document with RadSpreadProcessing and export it PDF format. You will notice that the cell value is displayed in the exported PDF document while in the Excel file it is hidden due to the custom format:
A page with a negative value rotation is exported as a blank image.
Workaround: Use only the Enum Rotation values (Rotate0, Rotate90, Rotate180, Rotate270).
This exception was originally thrown at this call stack: Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.DocumentCatalog.CopyEmbeddedFilesTo(Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.Parser.PostScriptReader, Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.IRadFixedDocumentImportContext) in DocumentCatalog.cs
at Telerik.Windows.Documents.Core.Fonts.Type1.Type1Format.Type1FontSource.GetFontFamily()
Dim signProp As New SignatureDataProperties
signProp.ContactInfo = strContactInfo
signProp.Name = strSignersName
signProp.Reason = strReason
signProp.Location = strLocation
signProp.TimeOfSigning = DateTime.Now
Dim signatureName As String = "EsignSignature"
Dim signatureField1 As SignatureField = New SignatureField(signatureName)
UseSignatureProperties = 1
If UseSignatureProperties = 1 Then
Dim sign1 = New Signature(certificate)
signatureField1.Signature = sign1
signatureField1.Signature.Properties = signProp 'THIS WOULD FAIL
Else
signatureField1.Signature = New Signature(certificate)
signatureField1.Signature.Properties.ContactInfo = strContactInfo
signatureField1.Signature.Properties.Location = strLocation
signatureField1.Signature.Properties.Name = strSignersName
signatureField1.Signature.Properties.Reason = strReason
signatureField1.Signature.Properties.TimeOfSigning = DateTime.Now 'THIS WORKS
End If
Observed: the following dialog appears:
Merge two documents (use the attached ones) that already have embedded files with the same names.
Observed:
A strange symbol is added as a name when embedding a file with an empty string as its name argument.