We’re happy to announce the GroupDocs.Search for .NET 25.11 release, available as of November 2025. This update brings a small but useful enhancement for plain‑text files and a fix that makes text extraction with backup privileges reliable.

本次发布的新功能

  • [Enhancement] 为纯文本文件类型实现默认文本提取器 (SEARCHNET‑3524) – 该库现在内置了对 .log 文件的提取器，您可以对这些文档进行索引，而无需编写自定义提取器。

修复和增强

  • [Fix] 已解决使用备份权限进行文本提取时的错误 (SEARCHNET‑3522) – 当 ExtractionOptions.UseBackupPrivilege 设置为 true 时，Extractor 现能正常工作。
    Public API change: 向 GroupDocs.Search.Common.ExtractorSettings 添加了新的 TempFolder 属性，以便您指定临时工作目录。
using GroupDocs.Search;
using GroupDocs.Search.Common;

// Configure a temporary folder for the extractor (required for the fix)
Extractor extractor = new Extractor();
extractor.Settings.TempFolder = @"C:\Temp\SearchExtractor";

// Enable backup privilege when extracting
ExtractionOptions options = new ExtractionOptions
{
    UseBackupPrivilege = true
};

// Load the protected document
Document document = Document.CreateFromFile(@"C:\Docs\protected.docx");

// Perform extraction
ExtractedData data = extractor.Extract(document, options);
// ...process `data` as needed

如何获取更新

  • NuGet – 升级到最新的包：
# Package Manager
NuGet\Install-Package GroupDocs.Search -Version 25.11.0

# .NET CLI
dotnet add package GroupDocs.Search --version 25.11.0

# Package Manager
NuGet\Install-Package GroupDocs.Search.NETFramework -Version 25.11.0

# .NET CLI
dotnet add package GroupDocs.Search.NETFramework --version 25.11.0

资源

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