更新Excel数据库记录 IronXL的 ToDataSet 方法允许开发人员以最小的努力直接从 Excel 数据同步和更新 SQL 数据库记录。 此功能通过将 Excel 工作簿转换为 DataSet，实现表格 Excel 数据与关系数据库之间的无缝集成。 它无需手动输入数据或进行复杂的转换，从而大大简化了数据管理工作流程。 此功能对于需要定期从外部 Excel 文件更新数据库记录的应用程序（例如客户数据、财务记录或库存管理系统）尤其有用。 与 SQL 查询和适配器的兼容性使开发人员能够将 Excel 数据映射到现有的数据库架构。 IronXL 支持多种 Excel 格式（XLSX、CSV 等），确保在各种使用场景中的通用性。 此功能利用 SqlDataAdapter 进行批量更新，从而减少数据处理时间，最大限度地减少错误，并确保 Excel 和数据库记录之间的一致性，使其成为企业级应用程序的理想解决方案。 ## 五个步骤教你如何将 Excel 数据更新到 SQL 数据库 `var workBook = WorkBook.Load("产品.xlsx");` `DataSet dataSet = workBook.ToDataSet();` `string sql = "SELECT * FROM products";`字符串 `using var adapter = new SqlDataAdapter(sql, new SqlConnection("Your Connection String"));` `new SqlCommandBuilder(adapter).DataAdapter.Update(dataSet);` 这段代码演示了使用 IronXL 和 ADO.NET 用 Excel 文件中的数据更新 SQL 数据库的过程。 The WorkBook.Load method loads the Excel file named Products.xlsx into memory, and the ToDataSet method converts the workbook into a DataSet, which organizes the data into a tabular structure compatible with ADO.NET. A SQL query is defined to interact with a specific table in the database (products). The SqlDataAdapter is initialized with the query and a connection string, enabling it to act as a bridge between the DataSet and the database. The SqlCommandBuilder is used to automatically generate the necessary SQL commands for inserting, updating, or deleting data in the database. Finally, the adapter.Update(dataSet) method synchronizes the changes in the DataSet (populated from the Excel file) with the corresponding database table. 这样可以简化数据传输过程，并确保数据库反映 Excel 文件中的最新更改。 了解如何使用 IronXL 将数据集导出到 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
