消息图标

C# Excel库

超越基本的电子表格编辑。在没有 Office Interop 的情况下， .NET 10 可完全控制工作簿、公式和图表。
免费试用
  • 创建和编辑 excel 文件、公式、图表和图像
  • 样式单元格、边框、字体并添加超链接
  • 兼容XLSX、XLS、CSV、TSV、XML 和 DataTables
  • 免费试用 30 天，功能齐全，无需信用卡
无须互操作读取Excel文件 查看所有28代码示例 
using IronXL;
using System;
using System.Linq;

// Supported for XLSX, XLS, XLSM, XLTX, CSV and TSV
WorkBook workBook = WorkBook.Load("sample.xlsx");

// Select worksheet at index 0
WorkSheet workSheet = workBook.WorkSheets[0];

// Get any existing worksheet
WorkSheet firstSheet = workBook.DefaultWorkSheet;

// Select a cell and return the converted value
int cellValue = workSheet["A2"].IntValue;

// Read from ranges of cells elegantly.
foreach (var cell in workSheet["A2:A10"])
{
    Console.WriteLine("Cell {0} has value '{1}'", cell.AddressString, cell.Text);
}

// Calculate aggregate values such as Min, Max and Sum
decimal sum = workSheet["A2:A10"].Sum();

// Linq compatible
decimal max = workSheet["A2:A10"].Max(c => c.DecimalValue);

A PHP Error was encountered

Severity: Notice

Message: Undefined index: IronXl.Excel

Filename: helpers/counter_helper.php

Line Number: 206

Backtrace:

File: /var/www/ironpdf.com/application/helpers/counter_helper.php
Line: 206
Function: _error_handler

File: /var/www/ironpdf.com/application/views/products/sections/hero_202508.php
Line: 196
Function: getNuGetImgShield

File: /var/www/ironpdf.com/application/views/products/sections/banner_home.php
Line: 12
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 88
Function: view

File: /var/www/ironpdf.com/application/libraries/Widget.php
Line: 27
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 374
Function: load_widget_section

File: /var/www/ironpdf.com/application/controllers/Products/Home.php
Line: 49
Function: render_products_view

File: /var/www/ironpdf.com/index.php
Line: 292
Function: require_once

NuGet Download 
Install-Package IronXl.Excel

A PHP Error was encountered

Severity: Notice

Message: Undefined index: IronXl.Excel

Filename: helpers/counter_helper.php

Line Number: 206

Backtrace:

File: /var/www/ironpdf.com/application/helpers/counter_helper.php
Line: 206
Function: _error_handler

File: /var/www/ironpdf.com/application/views/products/sections/hero_202508.php
Line: 232
Function: getNuGetImgShield

File: /var/www/ironpdf.com/application/views/products/sections/banner_home.php
Line: 12
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 88
Function: view

File: /var/www/ironpdf.com/application/libraries/Widget.php
Line: 27
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 374
Function: load_widget_section

File: /var/www/ironpdf.com/application/controllers/Products/Home.php
Line: 49
Function: render_products_view

File: /var/www/ironpdf.com/index.php
Line: 292
Function: require_once

NuGet Passed
查看最新消息： 变更日志  
跳至页脚内容

A PHP Error was encountered

Severity: Notice

Message: Undefined index: IronXl.Excel

Filename: helpers/counter_helper.php

Line Number: 206

Backtrace:

File: /var/www/ironpdf.com/application/helpers/counter_helper.php
Line: 206
Function: _error_handler

File: /var/www/ironpdf.com/application/views/main/sections/highlight_in_product_pages.php
Line: 20
Function: getNuGetImgShield

File: /var/www/ironpdf.com/application/views/products/home/index.php
Line: 66
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 88
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 552
Function: view

File: /var/www/ironpdf.com/application/controllers/Products/Home.php
Line: 49
Function: render_products_view

File: /var/www/ironpdf.com/index.php
Line: 292
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: IronXl.Excel

Filename: helpers/counter_helper.php

Line Number: 206

Backtrace:

File: /var/www/ironpdf.com/application/helpers/counter_helper.php
Line: 206
Function: _error_handler

File: /var/www/ironpdf.com/application/views/main/sections/highlight_in_product_pages.php
Line: 21
Function: getNuGetImgShield

File: /var/www/ironpdf.com/application/views/products/home/index.php
Line: 66
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 88
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 552
Function: view

File: /var/www/ironpdf.com/application/controllers/Products/Home.php
Line: 49
Function: render_products_view

File: /var/www/ironpdf.com/index.php
Line: 292
Function: require_once

PM > Install-Package IronXl.Excel

IronXL

Nuget

A PHP Error was encountered

Severity: Notice

Message: Undefined index: IronXl.Excel

Filename: helpers/counter_helper.php

Line Number: 206

Backtrace:

File: /var/www/ironpdf.com/application/helpers/counter_helper.php
Line: 206
Function: _error_handler

File: /var/www/ironpdf.com/application/views/products/home/index.php
Line: 111
Function: getNuGetImgShield

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 88
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 552
Function: view

File: /var/www/ironpdf.com/application/controllers/Products/Home.php
Line: 49
Function: render_products_view

File: /var/www/ironpdf.com/index.php
Line: 292
Function: require_once

NuGetPassed 查看最新消息：

变更日志

跨平台支持

为在.NET 10, 9, 8, 7, 6, 5, Core, Standard, or Framework上运行的C#, F#, & VB.NET而设计

NET 标志
Visual Studio 标志 Visual Studio 标志
NuGet 标志 NuGet 标志
ReSharper
Windows 标志
Linux 标志
Mac 标志
Docker 标志 Docker 标志
Azure 标志 Azure 标志
AWS 标志 AWS 标志

.NET 版本：

  • C#, VB.NET, F# 语言
  • .NET Core (10, 9, 8, 7, 6, 5和3.1+)
  • .NET Standard (2.0+)
  • .NET Framework (4.6.2+)

操作系统及处理器：

  • Windows (x64, x86)
  • Mac (x64, ARM)
  • Linux (x64)

.NET 项目类型：

  • Web (Blazor 和 WebForms)
  • 桌面 (WPF 和 MAUI)
  • 控制台 (应用程序及库)

应用程序环境：

  • Windows (10+, Server 2016+)
  • Linux (Ubuntu, Debian, CentOS, etc.)
  • Mac (macOS 10+)
  • Docker (Windows, Linux, Azure)
  • Azure (VPS, WebApp, Function)
  • AWS (EC2, Lambda)

IDE：

  • Microsoft Visual Studio
  • Jetbrains ReSharper & Rider

二进制认证

  • DigiCert 签名的二进制文件

一个优先考虑准确性、易用性和速度的 C# Excel 库。

IronXL 是用于在 .NET 中生成和编辑 Excel 文档的领先 C# Excel 库。其用户友好的 API 允许开发人员在几分钟内将 Excel 功能添加到 .NET 项目中。

立即获取您的免费30 天试用密钥。

badge_greencheck_in_yellowcircle
试用表单已
成功提交。

您的试用密钥应在电子邮件中。
如果没有，请联系我们
support@ironsoftware.com

您需要的 Excel API，无需 Office Interop 烦恼。

查看完整功能集

深受全球 数百万工程师的信赖

  • Logo Aetna
  • Logo NASA
  • 标志 WWF
  • 标志 Bank of America
  • Logo Porsche
  • 标志 3M
  • 标志 Qatar Airways
  • 标志 Hertz
  • 标志 GSK
  • 标志 Qualcomm
  • 标志 General Electric
  • 标志 Mercedes Benz
  • 标志 Ticketmaster
  • 标志 Sony
  • 标志 Canon
  • 标志 Siemens
  • 标志 Caterpillar
  • 标志 AutoDesk
  • 标志 Johnson & Johnson
  • 标志 Zurich
  • 标志 Bosch
  • 标志 Allianz
  • 标志 Turkish Airlines
  • 标志 Michelin
  • 标志 Caterpillar
  • 标志 Bayer

每次开发人员询问，回答都是是的！IronXL

switch(faqQuestions)
{ 
    case "Can I deploy my application using the library to Linux, macOS, or Windows, including Docker containers?": return "YES";
    case "Can I render pixel-perfect PDFs from complex HTML5, CSS3, and JavaScript?": return "YES";
    case "Is the library thread-safe for use in highly concurrent, multi-threaded server applications and APIs?": return "YES";
    case "Can I set custom viewport dimensions and print media CSS to control responsive layouts?": return "YES";
    case "Is IronPDF compatible with Azure Functions?": return "YES";
    case "Can I permanently redact sensitive text and images from PDF documents?": return "YES";
    case "Can I generate a PDF from a URL that requires authentication via custom headers, cookies, or form logins?": return "YES";
    case "Can I access PDF DOM through ObjectModel property?": return "YES";
    case "Can I programmatically fill, read, and flatten interactive AcroForm?": return "YES";
    case "Does it support generating PDF/A and PDF/UA compliant documents for archiving and accessibility standards?": return "YES";
    case "Can I secure a document with 256-bit AES password encryption and set user permissions?": return "YES";
    case "Can I apply and verify digital signatures on a PDF using X.509 certificates?": return "YES";
    case "Can I test IronPDF in my live project for free now?": return "YES, click here to start your 30-day free trial";
}

IronXL能否在未安装Microsoft Office或Excel Interop的情况下读取、创建和编辑Excel文件？是的！

在单个API中是否支持XLS、XLSX、CSV、TSV和JSON格式？是的！

是否有内置的工作表与DataTable/DataSet对象之间的转换以进行数据库集成？是的！

能否动态添加、修改和重新计算公式？是的！

是否支持精细的样式，包括字体、边框、对齐、背景和数字格式？是的！

是否在.NET Core、Standard和Framework上全面跨平台，跨Windows、Linux、macOS、Docker和Azure？是的！

能否打开、编辑和保存受密码保护的电子表格？是的！

是否支持排序、修剪、分组和合并等范围操作？是的！

工作表数据能否直接导出为XML和JSON？是的！

能否以编程方式配置元数据、冻结窗格和打印区域？是的！

是否支持使用标准Excel单元格表示法（例如，"A1:B10"）快速批量编辑？支持！

我现在可以在实时项目中免费测试IronXL吗？可以！ Icon Arrow related to 每次开发人员询问，回答都是是的！IronXL 点击这里开始您的30天免费试用

Floating Left Top related to 每次开发人员询问，回答都是是的！IronXL
Floating Right Bottom related to 每次开发人员询问，回答都是是的！IronXL
一流的工程，
24小时支持
  • Support Team Member 2 related to C# .NET 10 Excel 库（不使用 Interop） | IronXL for .NET. C# Excel电子表格库...
  • Support Team Member 4 related to C# .NET 10 Excel 库（不使用 Interop） | IronXL for .NET. C# Excel电子表格库...
  • Support Team Member 6 related to C# .NET 10 Excel 库（不使用 Interop） | IronXL for .NET. C# Excel电子表格库...
  • Support Team Member 7 related to C# .NET 10 Excel 库（不使用 Interop） | IronXL for .NET. C# Excel电子表格库...
  • Support Team Member Iron related to C# .NET 10 Excel 库（不使用 Interop） | IronXL for .NET. C# Excel电子表格...
联系专家

A PHP Error was encountered

Severity: Notice

Message: Undefined index: IronXl.Excel

Filename: helpers/counter_helper.php

Line Number: 85

Backtrace:

File: /var/www/ironpdf.com/application/helpers/counter_helper.php
Line: 85
Function: _error_handler

File: /var/www/ironpdf.com/application/views/main/sections/ready_to_started_202509.php
Line: 12
Function: getTotalDonwloadNumber

File: /var/www/ironpdf.com/application/views/products/home/index.php
Line: 829
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 88
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 552
Function: view

File: /var/www/ironpdf.com/application/controllers/Products/Home.php
Line: 49
Function: render_products_view

File: /var/www/ironpdf.com/index.php
Line: 292
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: IronXl.Excel

Filename: helpers/counter_helper.php

Line Number: 85

Backtrace:

File: /var/www/ironpdf.com/application/helpers/counter_helper.php
Line: 85
Function: _error_handler

File: /var/www/ironpdf.com/application/views/main/sections/ready_to_started_202509.php
Line: 19
Function: getTotalDonwloadNumber

File: /var/www/ironpdf.com/application/views/products/home/index.php
Line: 829
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 88
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 552
Function: view

File: /var/www/ironpdf.com/application/controllers/Products/Home.php
Line: 49
Function: render_products_view

File: /var/www/ironpdf.com/index.php
Line: 292
Function: require_once

准备开始了吗？
Nuget 下载 1,890,100 | 版本: 2026.3 刚刚发布

A PHP Error was encountered

Severity: Notice

Message: Undefined index: IronXl.Excel

Filename: helpers/counter_helper.php

Line Number: 85

Backtrace:

File: /var/www/ironpdf.com/application/helpers/counter_helper.php
Line: 85
Function: _error_handler

File: /var/www/ironpdf.com/application/views/main/sections/still_scrolling_202512.php
Line: 17
Function: getTotalDonwloadNumber

File: /var/www/ironpdf.com/application/views/products/home/index.php
Line: 834
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 88
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 552
Function: view

File: /var/www/ironpdf.com/application/controllers/Products/Home.php
Line: 49
Function: render_products_view

File: /var/www/ironpdf.com/index.php
Line: 292
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined index: IronXl.Excel

Filename: helpers/counter_helper.php

Line Number: 85

Backtrace:

File: /var/www/ironpdf.com/application/helpers/counter_helper.php
Line: 85
Function: _error_handler

File: /var/www/ironpdf.com/application/views/main/sections/still_scrolling_202512.php
Line: 24
Function: getTotalDonwloadNumber

File: /var/www/ironpdf.com/application/views/products/home/index.php
Line: 834
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 88
Function: view

File: /var/www/ironpdf.com/application/libraries/Render.php
Line: 552
Function: view

File: /var/www/ironpdf.com/application/controllers/Products/Home.php
Line: 49
Function: render_products_view

File: /var/www/ironpdf.com/index.php
Line: 292
Function: require_once

Still Scrolling Icon

还在滚动吗？

想快速获得证据？ PM > Install-Package IronXl.Excel
运行示例 观看您的数据变成电子表格。

30天试用 → 完整产品。无限制。无卡。 免费试用

Iron Support Team

We're online 24 hours, 5 days a week.
Chat
Email
Call Me