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  1. Extract data from database on GroupDocs Blog | ...

    Extract data from database on GroupDocs Blog | Document Automation Solutions for .NET & Java Developers Recent content in Extract data from database on GroupDocs Blog | Document Automation Solution......IO; using GroupDocs.Parser.Data;...

    blog.groupdocs.com/ja/tag/extract-data-from-dat...
  2. Generating document preview - advanced | Docume...

    This article shows how to generate document pages preview with advanced options.... IO . FileStream ( imageFilePath...

    docs.groupdocs.com/signature/net/generating-doc...
  3. GroupDocs.Viewer Product Family

    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....IO.Stream). Moreover, there are...

    blog.groupdocs.com/categories/groupdocs.viewer-...
  4. 使用 C# 從數據庫文件中提取數據

    數據庫 被認為是大多數應用程序的組成部分。無論是桌面、Web 還是移動應用程序,數據庫在存儲、訪問和操作數據方面都起著至關重要的作用。有許多數據庫管理系統可以為您創建和管理數據庫。 但是,可能會出現這樣一種情況,即您需要一種方法來從數據庫文件(即 .db 文件)中提取數據,而無需安裝數據庫管理系統或編寫 SQL 查詢。在這種情況下,您將如何解析數據庫文件並從中獲取數據? 在本文中,我將演示如何在不編寫 SQL 查詢的情況下輕鬆地從 SQLite 數據庫中的表中提取數據。我將使用 GroupDocs.Parser for .NET API,它支持通過 ADO.NET。 從 SQLite 數據庫 (.db) 中的表中提取數據的步驟 在 Visual Studio 中創建一個新項目。 從 NuGet 安裝適用於 GroupDocs.Parser for .NET。 添加以下命名空間。 using System; using System.Collections.Generic; using System.IO; using GroupDocs.Parser.Data; using GroupDocs.Parser.Options; 準備連接字符串。 string connectionString = string.Format("Provider=System.Data.Sqlite;Data Source={0};Version=3;", "sqlite.db"); 在 Parser 對像中加載數據庫文件。 using (Parser parser = new Parser(connectionString, new LoadOptions(FileFormat.Database))) { // 你的代碼在這裡 } 使用 Parser.GetToc 方法獲取數據庫中表的列表。 // 獲取表格列表 IEnumerable toc = parser....IO; using GroupDocs.Parser.Data;...

    blog.groupdocs.com/zh-hant/parser/extract-data-...
  5. Vyhledejte podpis obrázku v C# ve Wordu, Excelu...

    Prohledávejte čárový kód, QR kód, digitální nebo elektronický podpis s obsahem obrazových dat z libovolného dokumentu (DOC, XLS, PPT, PDF) v C# pomocí rozhraní .NET Signature API....IO.Path.Combine(outputPath, $"i...

    blog.groupdocs.com/cs/signature/search-image-si...
  6. Zoek afbeeldingshandtekening in C# in Word, Exc...

    Doorzoek streepjescode, QR-code, digitale of elektronische handtekening met beeldgegevensinhoud van elk document (DOC, XLS, PPT, PDF) in C# met behulp van .NET Signature API....IO.Path.Combine(outputPath, $"i...

    blog.groupdocs.com/nl/signature/search-image-si...
  7. Word, Excel, PowerPoint, PDF'de C# dilinde Görü...

    .NET Signature API kullanarak C# dilinde herhangi bir belgeden (DOC, XLS, PPT, PDF) görüntü verisi içeriğiyle Barkod, QR Kodu, dijital veya elektronik imza arayın....IO.Path.Combine(outputPath, $"i...

    blog.groupdocs.com/tr/signature/search-image-si...
  8. Wyszukaj podpis obrazu w języku C# w programach...

    Wyszukuj kod kreskowy, kod QR, podpis cyfrowy lub elektroniczny z zawartością danych obrazu z dowolnego dokumentu (DOC, XLS, PPT, PDF) w języku C# przy użyciu interfejsu API podpisu .NET....IO.Path.Combine(outputPath, $"i...

    blog.groupdocs.com/pl/signature/search-image-si...
  9. Custom cache implementation | Documentation

    This article explains how to use custom caching implementation with GroupDocs.Viewer within your .NET applications....IO ; using System.Linq ; using System...Imports System Imports System.IO Imports System.Linq Imports System...

    docs.groupdocs.com/viewer/net/how-to-use-custom...
  10. Search Image Signature in C# in Word, Excel, Po...

    Search Barcode, QR Code, digital, or electronic signature with image data content from any document (DOC, XLS, PPT, PDF) in C# using .NET Signature API....IO.Path.Combine(outputPath, $"i...

    blog.groupdocs.com/signature/search-image-signa...