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  1. Groupdocs.Blogs

    Groupdocs.Blogs - GroupDocs Blog | Document Automation Solutions for .NET & Java Developers...I file CSV Comma Separated Values sono ampiamente utilizzati...semplici modelli. Comma Separated Values (CSV) è un formato di file...

    blog.groupdocs.com/it/groupdocs.blog/page/29/
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  2. 使用 C# 从数据库文件中提取数据

    数据库 被认为是大多数应用程序的组成部分。无论是桌面、Web 还是移动应用程序，数据库在存储、访问和操作数据方面都发挥着至关重要的作用。有许多数据库管理系统允许为您创建和管理数据库。 然而，当您需要一种从数据库文件(即 .db 文件) 中提取数据的方法时，可能会出现这样的情况，而无需安装数据库管理系统或编写 SQL 查询。在这种情况下，您将如何解析数据库文件并从中获取数据？ 在本文中，我将演示如何轻松地从 SQLite 数据库中的表中提取数据，而无需编写 SQL 查询。我将使用 GroupDocs.Parser for .NET API，它支持通过 [ADO.NET](https://en.wikipedia. org/wiki/ADO.NET) 。 从 SQLite 数据库 (.db) 中的表中提取数据的步骤 1. 在 Visual Studio 中创建一个新项目。 2. 从 NuGet 安装 GroupDocs.Parser for .NET。 3. 添加以下命名空间。 using System; using System.Collections.Generic; using System.IO; using GroupDocs.Parser.Data; using GroupDocs.Parser.Options; 4. 准备连接字符串。 string connectionString = string.Format("Provider=System.Data.Sqlite;Data Source={0};Version=3;", "sqlite.db"); 5. 在 Parser 对象中加载数据库文件。 using (Parser parser = new Parser(connectionString, new LoadOptions(FileFormat.Database))) { // 你的代码在这里 } 6....Value)) { Console.WriteLine(reader...parser.GetText(i.PageIndex.Value)) { Console.WriteLine(reader...

    blog.groupdocs.com/zh/parser/extract-data-from-...
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  3. Search text in EPUB eBooks | GroupDocs

    This article explains that how to search a keyword in EPUB e-books Search(String) method is used. This method returns the collection of SearchResult objects....Warning method returns null value if search isn’t supported for...Thank you for your feedback! We value your opinion. Your feedback...

    docs.groupdocs.com/parser/java/search-text-in-e...
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  4. eSign document with Barcode signature | GroupDocs

    This article explains how to add Barcode signature on document page with various options like barcode type, barcode text, positioning, alignment and other visual settings with GroupDocs.Signature... Set the property value. Call the method of the class...Thank you for your feedback! We value your opinion. Your feedback...

    docs.groupdocs.com/signature/net/esign-document...
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  5. Dynamic insertion of links to bookmarks using J...

    After consulting relevant information, I still do n’t understand how to use bookmark whith GroupDocs.Assembly API, any suggestions I would appreciate it. I use Java. Thanks very much !...and must return a non-empty value. display_text_expression defines...

    forum.groupdocs.com/t/dynamic-insertion-of-link...
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  6. Generate Reports

    Document Automation APIs to enrich .NET and Java applications to view, edit, annotate, convert, compare, e-sign, parse, split, merge, redact, or classify documents of almost all the popular file formats....Pliki CSV [Comma Separated Values][1] są szeroko stosowane do...

    blog.groupdocs.com/pl/tag/generate-reports/
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  7. 如何使用元数据标签

    解释如何使用元数据标签...found properties and their values foreach ( var property in properties)...name: {property.Name}, Value: {property.Value}" ); } } 通过标签添加元数据属性...

    blog.groupdocs.com/zh/metadata/how-to-work-with...
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  8. Extrair dados de arquivos de banco de dados usa...

    O banco de dados é considerado parte integrante da maioria dos aplicativos. Seja um desktop, web ou aplicativo móvel, o banco de dados desempenha um papel vital no armazenamento, acesso e manipulação dos dados. Existem muitos sistemas de gerenciamento de banco de dados que permitem criar e gerenciar bancos de dados para você. No entanto, pode haver um cenário em que você precise de uma maneira de extrair dados de arquivos de banco de dados, ou seja, arquivo ....Value)) { Console.WriteLine(reader...parser.GetText(i.PageIndex.Value)) { Console.WriteLine(reader...

    blog.groupdocs.com/pt/parser/extract-data-from-...
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  9. Search reports | GroupDocs

    This article shows that how to perform the operations on generated search reports.... The default value is 10. Learn more about index...Thank you for your feedback! We value your opinion. Your feedback...

    docs.groupdocs.com/search/java/search-reports/
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  10. Handle XMP and EXIF Data of HEIF HEIC Images in...

    Manage XMP and EXIF data of HEIF, HEIC images in Java. Read, update, remove EXIF and XMP data using Metadata manipulation API within Java applications....metadata properties as name/value pairs. The following topics...can even provide your own key-value pair to set the custom XMP package...

    blog.groupdocs.com/metadata/xmp-and-exif-data-o...
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