Hi Telerik,
Could you add abbility to contact TSA (timestamp) server and sign PDF document with certificate (which is currently supported) and signed timestamp?
Thank you
Guidelines of how to provide a custom implementation of the JPXDecode filter can be found in the Customize Rendering section of the documentation and a sample implementation can be found in the SDK examples.
When a document containing a SignatureField is exported with the IsEncrypted property set to true, a not set UserPassword is required to open it, which makes it impossible to be opened.
Workaround: Exporting with AES256 encryption does not have this problem:
provider.ExportSettings = new PdfExportSettings
{
IsEncrypted = true,
EncryptionType = EncryptionType.AES256
};
Cell borders are not set when the border is set on the table:
<table border="1">
Currently, a known limitation is:
RadPdfProcessing currently supports only signing of a single signature field. Signing more than one signature field will result in invalidation of all signatures except the last one.
Please support signing multiple signature fields. We are heading into 2022 and it's more essential than ever to be able to sign multiple signature fields.
German umlauts (the characters 'Ä', 'Ö', 'Ü', 'ä', 'ö' and 'ü') will not be printed to a generated pdf file, but the other German "special" character "ß" works.
I use the trial version via the Telerik NuGet feed. A test program and my locally generated file are attached.
Telerik Pdf Processing Cannot open the attached pdf file and exception occur.
How do i slove it?
Code :
RadFixedDocument document = new PdfFormatProvider().Import(input);
Exception Message :
System.UriFormatException 無效的 URI: 無法剖析主機名稱。
Source :
Telerik.Windows.Documents.Fixed
Stack Trace :
於 System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind)於 System.Uri..ctor(String uriString, UriKind uriKind)
於 Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Actions.UriActionObject.ToAction(PostScriptReader reader, IRadFixedDocumentImportContext context)
於 Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Annotations.LinkObject.ToAnnotationOverride(PostScriptReader reader, IRadFixedDocumentImportContext context)
於 Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.Annotations.AnnotationObject.ToAnnotation(PostScriptReader reader, IRadFixedDocumentImportContext context, Double pageHeightInDip)
於 Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.Page.CopyPropertiesTo(PostScriptReader reader, IRadFixedDocumentImportContext context, RadFixedPage fixedPage)
於 Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.DocumentCatalog.CopyPagePropertiesTo(PostScriptReader reader, IRadFixedDocumentImportContext context)
於 Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Model.Elements.DocumentStructure.DocumentCatalog.CopyPropertiesTo(PostScriptReader reader, IRadFixedDocumentImportContext context)
於 Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.RadFixedDocumentImportContext.BeginImportOverride()
於 Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.BaseImportContext.BeginImport(Stream pdfFileStream)
於 Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.Import.PdfImporter.Import(Stream input, IPdfImportContext context)
於 Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.PdfFormatProvider.ImportOverride(Stream input)
於 Telerik.Windows.Documents.Common.FormatProviders.FormatProviderBase`1.Import(Stream input)
於 Telerik.Windows.Documents.Common.FormatProviders.BinaryFormatProviderBase`1.Import(Byte[] input)