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  1. Parse data from PDF documents | GroupDocs

    This article explains that how to parse data from Pdf documents...Extract data from PDF documents / Parse data from PDF documents Parse...Parse data from PDF documents Leave feedback On this page To extract...

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  2. Extract text from PDF documents | GroupDocs

    To extract a text from Pdf documents getText and getText(int) methods are used. These methods allow to extract a text from the entire document or a text from the selected page. Here are the steps to extract a text from Pdf document: Instantiate Parser object for the initial document; Call getText method and obtain TextReader object; Read a text from reader. Warning getText method returns null value if text extraction isn’t supported for the document....Extract data from PDF documents / Extract text from PDF documents Extract...Extract text from PDF documents Leave feedback To extract a text...

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  3. Extract attachments from PDF portfolios | Group...

    This article explains that how to extract attachments from Pdf documents...data from PDF documents / Extract attachments from PDF portfolios...portfolios Extract attachments from PDF portfolios Leave feedback On...

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  4. Pdf Digitally signing | GroupDocs

    This article explains how to sign document with Digital electronic signatures using advanced options with GroupDocs.Signature API....Electronic Signatures / ✎ Pdf digitally signing Pdf Digitally signing...signature = new Signature ( "sample.pdf" )) { // initialize digital option...

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  5. NullReferenceException when extracting PDF file...

    Hello, We are getting an exception when extractor some Pdf files… System.NullReferenceException: Object reference not set to an instance of an object.\r\n at Aspose.Pdf.Facades.PdfExtractor.GetAttachNames()\r\n at …...NullReferenceExcepti when extracting PDF files GroupDocs.Search Product...exception when extractor some PDF files… System.NullReferenceExcepti:...

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  6. Extract metadata from PDF documents | GroupDocs

    To extract metadata from Pdf documents getMetadata method is used. This method allows to extract the following metadata: Name Description title The title of the presentation. subject The subject of the presentation. keywords The keyword of the presentation. author The name of the presentation’s author. application The name of the application. application-version The version number of the application that created the presentation. created-time The time of the presentation creation. last-saved-time The time of the the presentation when it was last saved....data from PDF documents / Extract metadata from PDF documents...documents Extract metadata from PDF documents Leave feedback To extract...

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  7. Rearrange PDF Pages using C# | Organize with .N...

    Reorder the pages of Pdf files using C#. The running example shows how to correct the sequence of unordered Pdf pages within the .NET application....中文 中國傳統的 In this digital era, PDF is one of the most used file...the time we can not edit the PDF files. When we merge multiple...

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  8. Convert PDF to Grayscale JPG & PNG Images in Java

    Transform Pdf documents to grayscale JPG or PNG images in Java. Apply gamma, manage contrast or control brightness within Java application....discuss how to convert color PDF documents to grayscale JPG and...Conversion for Java API to convert PDF documents to grayscale JPG and...

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  9. Implement Link Annotation in PDF Documents

    You might be wondering if there would be more annotation types. The wait is over, we’ve introduced Link Annotation in GroupDocs.Annotation for .NET 19.4. With the passage of time we’ll introduce more annotations. Currently, Link Annotation is supported for Pdf, Slides and Word documents only. Let’s see the minimal set of fields required for Link Annotation. There is one improvement and few bug fixes introduced as well. Previously, GetPdfFile method was not processing password protected documents....Annotation is supported for PDF, Slides and Word documents only...documents were not converted to PDF GetPdfFile method was returning...

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  10. Extract attachments from PDF portfolios | Group...

    Extract attachments from Pdf portfolios To extract attachments from emails getContainer method is used. This method returns the collection of ContainerItem objects. Here are the steps to extract an attachment text from Pdf Portfolios: Instantiate Parser object for the initial document; Call getContainer method and obtain collection of ContainerItem objects; Check if collection isn’t null (container extraction is supported for the document); Iterate through the collection and get container item names, sizes and obtain content....data from PDF documents / Extract attachments from PDF portfolios...portfolios Extract attachments from PDF portfolios Leave feedback Extract...

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