通过DataTable将Excel转换为SQL和DataGrid 将 CSV 和 TSV 文件转换为 System.Data.DataTable，以便与 System.Data.SQL 完全互操作，或填充 DataGrid。 输入 true 到 ToDataTable 方法，将第一行设置为表的列名。 DataTable 可以填充 DataGrid。 ## How to Convert Excel to SQL DataTable in C# 安装一个Excel库，用于将Excel转换为SQL数据表。 选择默认工作表 使用`ToDataTable`从数据创建`DataTable` 。 迭代地处理数值。 学习如何使用 C# 将数据表导出到 Excel 相关文档链接 在Github上查看 相关教程 相关操作指南 类文档 下载IronXL DLL 报告此页面的问题 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/libraries/Render.php Line: 489 Function: view File: /var/www/ironpdf.com/application/controllers/Products/Examples.php Line: 44 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/libraries/Render.php Line: 489 Function: view File: /var/www/ironpdf.com/application/controllers/Products/Examples.php Line: 44 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 免费试用 免费 NuGet 下载 总下载量：1,890,100 查看许可证 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/examples/index.php Line: 270 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/Examples.php Line: 44 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/examples/index.php Line: 270 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/Examples.php Line: 44 Function: render_products_view File: /var/www/ironpdf.com/index.php Line: 292 Function: require_once 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。 免费 NuGet 下载 总下载量：1,890,100 查看许可证
