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  1. Search text in PDF documents | GroupDocs

    To search a keyword in PDF documents search(String) method is used. This method returns the collection of SearchResult objects. For details, see Search Text. Here are the steps to search a keyword in PDF document: Instantiate Parser object for the initial document; Call search(String) method and obtain the collection of SearchResult objects; Iterate through the collection and get the position and text. Warning search(String) method returns null value if search isn’t supported for the document....SearchResult s : sr ) { // Print an index and found text: System . out...SearchResult s : sr ) { // Print an index and found text: System . out...

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  2. Search text in Microsoft Office Excel spreadshe...

    This article explains that how to search text from Microsoft Office Excel (.xls, .xlsx) spreadsheets....SearchResult s in sr ) { // Print an index and found text: Console . WriteLine...SearchResult s in sr ) { // Print an index and found text: Console . WriteLine...

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  3. انجام جستجوی عکس معکوس با استفاده از سی شارپ

    برای یافتن تصاویر مشابه، جستجوی عکس معکوس را با استفاده از سی شارپ کارآمد انجام دهید. با نحوه پیاده سازی جستجوی عکس معکوس در سی شارپ برای بازیابی تصویر مبتنی بر محتوا آشنا شوید....پروژه خود اضافه کنید یک شی Index با استفاده از پوشه فهرست مشخص...گزینه های جستجو با استفاده از Index.Search انجام دهید. نتایج جستجو...

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  4. Convertir DOCX en TXT avec Python

    Apprenez à convertir des fichiers DOCX en TXT avec Python grâce à des étapes claires et un exemple de code. Exportez facilement des fichiers DOCX en TXT avec Python grâce à GroupDocs.Conversion pour automatiser vos opérations....en texte brut à des fins d’indexation, de traitement ou de stockage...complexe, est idéale pour l’indexation de recherche, la saisie par...

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  5. Categories

    Find Answers by API GroupDocs.Total Product Family GroupDocs.Conversion Product Family GroupDocs.Annotation Product F......Documents using Java Export Indexed Documents to HTML using Java...

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  6. Context Objects - Complete Guide | GroupDocs

    Learn how to use Context Objects in GroupDocs.Conversion for .NET v24.10+. Context objects are foundational to all delegate-based patterns....(Level 0, Index 1) ├─ Attachment 1 (Level 1, Index 2) ├─ Attachment...(Level 1, Index 3) └─ Attachment 3 (Level 1, Index 4) └─ Sub-attachment...

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  7. Working with templates | GroupDocs

    Document template is set by Template class. It contains template items - fields and tables. Each item has the unique (in the template bounds) name and optional page index - value that represents the index of the page where the template item is located; null if the template item is located on any page. Template fields The template field is set by TemplateField class with the following constructor: TemplateField(TemplatePosition position, String name, Integer pageIndex) Parameter Description position Defines the way how to find the field on a page....optional page index - value that represents the index of the page...page index. An integer value that represents the index of the...

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  8. Extract Tables from PDF Documents | GroupDocs

    Learn how to extract tables from PDF documents using GroupDocs.Parser for .NET. Compare multiple extraction methods from basic page-specific extraction to advanced document-wide processing with complete code examples....Targeting: Specify exact page index (0-based) for precise extraction...()) { // Group tables by page index var tablesByPage = tables ....

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  9. Sign document with secure custom Metadata signa...

    This section contains articles with explanation how to create Metadata electronic signatures and embed into metadata custom object with its serialization and encryption. The examples show how to customize object serialization and encryption....for ( int index = 0 ; index < src . Length ; ++ index ) { chTmp...chTmp = src [ index ]; chTmp = ( char )( chTmp ^ this . Key ); dst...

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  10. 使用 C# 执行反向图像搜索

    使用 C# 高效执行反向图像搜索以查找相似图像。了解如何在 C# 中实现反向图像搜索以进行基于内容的图像检索。...库添加到您的项目中以进行反向图像搜索 使用指定的索引文件夹创建 Index 对象 设置图像 IndexingOptions 以启用容器项目图像、嵌入图像和单独图像的索引...方法指定图像文件的路径，为搜索创建参考图像 使用参考图像在索引中执行图像搜索，并使用 Index.Search 的搜索选项 循环搜索结果并打印每个找到的图像的详细信息...

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