使用XML创建Excel文档(不需要使用安装Office Excel)

最新推荐文章于 2025-08-08 15:15:41 发布

转载最新推荐文章于 2025-08-08 15:15:41 发布 · 438 阅读

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#excel #office #文档 #xml #dialog #alignment

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本文介绍如何使用C#代码从零开始构建一个Excel文件，无需依赖Office Excel软件。通过实例演示了如何利用DataSet填充数据，并手动构造符合Excel XML格式规范的内容。

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使用XML创建Excel文档(不需要使用安装Office Excel)

原例子使用VB.Net写的，以下的用C#改写的代码

VB.Net版例子:http://www.gotdotnet.com/Community/UserSamples/Details.aspx?SampleGuid=ddbaecb9-a260-4656-9f22-300b6a1ce66c

DataSet mDSData = new DataSet(); mDSData.Tables.Add("myTable"); mDSData.Tables["myTable"].Columns.Add("ID"); mDSData.Tables["myTable"].Columns.Add("Name"); mDSData.Tables["myTable"].Columns.Add("PassWord"); for (int i = 0; i < 10; i++) { DataRow dr = mDSData.Tables["myTable"].NewRow(); dr["ID"] = i; dr["Name"] = i; dr["PassWord"] = i; mDSData.Tables["myTable"].Rows.Add(dr); } SaveFileDialog dialog1 = new SaveFileDialog(); dialog1.AddExtension = true; dialog1.CheckPathExists = true; dialog1.Filter = "Excel Workbooks (*.xls) ¦ *.xls"; dialog1.OverwritePrompt = true; dialog1.Title = "Save Excel Formatted Report"; if (dialog1.ShowDialog() == DialogResult.OK) { int num2 = 0; int num3 = mDSData.Tables[0].Rows.Count + 1; int num1 = mDSData.Tables[0].Columns.Count; num2 = 0; string text1 = dialog1.FileName; if (File.Exists(text1)) { File.Delete(text1); } StreamWriter writer1 = new StreamWriter(text1, false); StreamWriter writer2 = writer1; writer2.WriteLine("<?xml version=/"1.0/"?>"); writer2.WriteLine("<?mso-application progid=/"Excel.Sheet/"?>"); writer2.WriteLine("<Workbook xmlns=/"urn:schemas-microsoft-com:office:spreadsheet/""); writer2.WriteLine(" xmlns:o=/"urn:schemas-microsoft-com:office:office/""); writer2.WriteLine(" xmlns:x=/"urn:schemas-microsoft-com:office:excel/""); writer2.WriteLine(" xmlns:ss=/"urn:schemas-microsoft-com:office:spreadsheet/""); writer2.WriteLine(" xmlns:html=/"http://www.w3.org/TR/REC-html40/">"); writer2.WriteLine(" <DocumentProperties xmlns=/"urn:schemas-microsoft-com:office:office/">"); writer2.WriteLine(" <Author>Automated Report Generator Example</Author>"); writer2.WriteLine(string.Format(" <Created>{0}T{1}Z</Created>", DateTime.Now.ToString("yyyy-mm-dd"), DateTime.Now.ToString("HH:MM:SS"))); writer2.WriteLine(" <Company>Your Company Here</Company>"); writer2.WriteLine(" <Version>11.6408</Version>"); writer2.WriteLine(" </DocumentProperties>"); writer2.WriteLine(" <ExcelWorkbook xmlns=/"urn:schemas-microsoft-com:office:excel/">"); writer2.WriteLine(" <WindowHeight>8955</WindowHeight>"); writer2.WriteLine(" <WindowWidth>11355</WindowWidth>"); writer2.WriteLine(" <WindowTopX>480</WindowTopX>"); writer2.WriteLine(" <WindowTopY>15</WindowTopY>"); writer2.WriteLine(" <ProtectStructure>False</ProtectStructure>"); writer2.WriteLine(" <ProtectWindows>False</ProtectWindows>"); writer2.WriteLine(" </ExcelWorkbook>"); writer2.WriteLine(" <Styles>"); writer2.WriteLine(" <Style ss:ID=/"Default/" ss:Name=/"Normal/">"); writer2.WriteLine(" <Alignment ss:Vertical=/"Bottom/"/>"); writer2.WriteLine(" <Borders/>"); writer2.WriteLine(" <Font/>"); writer2.WriteLine(" <Interior/>"); writer2.WriteLine(" <Protection/>"); writer2.WriteLine(" </Style>"); writer2.WriteLine(" <Style ss:ID=/"s21/">"); writer2.WriteLine(" <Alignment ss:Vertical=/"Bottom/" ss:WrapText=/"1/"/>"); writer2.WriteLine(" </Style>"); writer2.WriteLine(" </Styles>"); writer2.WriteLine(" <Worksheet ss:Name=/"MyReport/">"); writer2.WriteLine(string.Format(" <Table ss:ExpandedColumnCount=/"{0}/" ss:ExpandedRowCount=/"{1}/" x:FullColumns=/"1/"", num1.ToString(), num3.ToString())); writer2.WriteLine(" x:FullRows=/"1/">"); foreach (DataRow row1 in mDSData.Tables[0].Rows) { writer2.WriteLine("<Row>"); for (num2 = 0; num2 != num1; num2++) { writer2.Write("<Cell ss:StyleID=/"s21/"><Data ss:Type=/"String/">"); writer2.Write(row1[num2].ToString()); writer2.WriteLine("</Data></Cell>"); } writer2.WriteLine("</Row>"); } writer2.WriteLine(" </Table>"); writer2.WriteLine(" <WorksheetOptions xmlns=/"urn:schemas-microsoft-com:office:excel/">"); writer2.WriteLine(" <Selected/>"); writer2.WriteLine(" <Panes>"); writer2.WriteLine(" <Pane>"); writer2.WriteLine(" <Number>3</Number>"); writer2.WriteLine(" <ActiveRow>1</ActiveRow>"); writer2.WriteLine(" </Pane>"); writer2.WriteLine(" </Panes>"); writer2.WriteLine(" <ProtectObjects>False</ProtectObjects>"); writer2.WriteLine(" <ProtectScenarios>False</ProtectScenarios>"); writer2.WriteLine(" </WorksheetOptions>"); writer2.WriteLine(" </Worksheet>"); writer2.WriteLine(" <Worksheet ss:Name=/"Sheet2/">"); writer2.WriteLine(" <WorksheetOptions xmlns=/"urn:schemas-microsoft-com:office:excel/">"); writer2.WriteLine(" <ProtectObjects>False</ProtectObjects>"); writer2.WriteLine(" <ProtectScenarios>False</ProtectScenarios>"); writer2.WriteLine(" </WorksheetOptions>"); writer2.WriteLine(" </Worksheet>"); writer2.WriteLine(" <Worksheet ss:Name=/"Sheet3/">"); writer2.WriteLine(" <WorksheetOptions xmlns=/"urn:schemas-microsoft-com:office:excel/">"); writer2.WriteLine(" <ProtectObjects>False</ProtectObjects>"); writer2.WriteLine(" <ProtectScenarios>False</ProtectScenarios>"); writer2.WriteLine(" </WorksheetOptions>"); writer2.WriteLine(" </Worksheet>"); writer2.WriteLine("</Workbook>"); writer2 = null; writer1.Close(); MessageBox.Show("Report Created", "Success", MessageBoxButtons.OK, MessageBoxIcon.Asterisk); }