使用 OpenXML 创建一个新的电子表格

此方法将创建一个新的 Excel 电子表格。传入 fileName，这是一个完整的文件路径名。

using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Spreadsheet;
using System;
....
    void Create(string fileName)
    {

        using (SpreadsheetDocument document = SpreadsheetDocument.Create(fileName, SpreadsheetDocumentType.Workbook))
        {
            var relationshipId = "rId1";

            //build Workbook Part
            var workbookPart = document.AddWorkbookPart();
            var workbook = new Workbook();
            var sheets = new Sheets();
            var sheet1 = new Sheet() { Name = "First Sheet", SheetId = 1, Id = relationshipId };
            sheets.Append(sheet1);
            workbook.Append(sheets);
            workbookPart.Workbook = workbook;

            //build Worksheet Part
            var workSheetPart = workbookPart.AddNewPart<WorksheetPart>(relationshipId);
            var workSheet = new Worksheet();
            workSheet.Append(new SheetData());
            workSheetPart.Worksheet = workSheet;
    
            //add document properties
            document.PackageProperties.Creator = "Your Name";
            document.PackageProperties.Created = DateTime.UtcNow;

        }

对于此项目，请确保包含对 DocumentFormat.OpenXml 的引用。它位于安装 OpenXML 示例中指定的路径中。

电子表格将使用你的姓名作为作者和第一个名为 First Sheet 的工作表创建。