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nuget

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  1. 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.... 从 NuGet 安装 GroupDocs.Parser for .NET...

    blog.groupdocs.com/zh/parser/extract-data-from-...
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  2. 使用 C# .NET 在 Word、Excel、PDF、ZIP 文档格式中搜索文本

    GroupDocs.Search 是一个功能强大的全文搜索 API，它允许您在应用程序中搜索 70 多种文档格式。...NET 托管在 NuGet 上，可以使用 NuGet 包管理器轻松安装。或者，您可以从 下载 部分下载...

    blog.groupdocs.com/zh/search/search-text-in-wor...
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  3. View Word Documents as PDF using C# | Protect &...

    Learn how to view Word DOC/DOCX files as PDF using C#. Transform Word files to password-protected PDF & Disallow PDF Printing using Document Viewer .NET API....NET application using NuGet . PM> Install-Package GroupDocs...

    blog.groupdocs.com/viewer/view-word-documents-a...
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  4. Manage XMP and EXIF Data of HEIF HEIC Images us...

    Manage XMP and EXIF data of HEIF, HEIC images using C#. Read, update, remove EXIF and XMP data using Metadata automation API within .NET applications....NET application via NuGet . PM> Install-Package GroupDocs...

    blog.groupdocs.com/metadata/manage-xmp-and-exif...
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  5. Render JSON as PDF, JPG, PNG & HTML using C# | ...

    View JSON files as PDF using C#. Additionally, render JSON files to JPG, PNG, and HTML within .NET application using GroupDocs API....NET application via NuGet . PM> Install-Package GroupDocs...

    blog.groupdocs.com/viewer/render-json-as-pdf-jp...
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  6. Find Word and its Homophones in Multiple Files ...

    Find specific word and its homophones within different files of a folder using C#. Build .NET app for homophones using document searching API by GroupDocs...NET application via NuGet . PM> Install-Package GroupDocs...

    blog.groupdocs.com/search/find-homophones-in-mu...
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  7. Add Watermark to Presentations in C# | Text and...

    C# ways to add text to presentation slides as watermark, or apply image watermarks to PPT, PPTX, PPS & more formats using .NET Watermarking API by GroupDocs....downloads section or get it from NuGet . Install-Package GroupDocs...

    blog.groupdocs.com/watermark/add-watermark-to-p...
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  8. Merge Word Documents using C# | Join All or Sel...

    C# way to merge two or more Word documents into a single file. Combine only the selective pages of multiple Word files within your .NET application....NET application through NuGet . PM> Install-Package GroupDocs...

    blog.groupdocs.com/merger/merge-word-files-usin...
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  9. Compare Documents Using Node.js

    Explore the intricacies of document comparisons in this detailed guide. Learn how GroupDocs.Comparison APIs can transform your data analysis with visual and textual comparison tools....NET free NuGet download GroupDocs.Comparison...

    blog.groupdocs.com/comparison/compare-documents...
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  10. Generate Barcode in C# | Add Barcodes to Docume...

    C# barcode generator to electronically sign documents & Images by attaching created barcodes to Word, Excel, PDF, PNG, JPG, WebP files....NET application via NuGet . You may also use the following...

    blog.groupdocs.com/signature/barcode-generator-...
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