NPOI 1.2.3教程 -18 分组Group

using System;using System.Text;using System.IO;using NPOI.HSSF.UserModel;using NPOI.HPSF;using NPOI.POIFS.FileSystem;using NPOI.SS.UserModel;namespace GroupRowAndColumnInXls{ class Program { static void Main(string[] args) { InitializeWorkbook(); Sheet s = hssfworkbook.CreateSheet("Sheet1"); Row r1 = s.CreateRow(0); Row r2 = s.CreateRow(1); Row r3 = s.CreateRow(2); Row r4 = s.CreateRow(3); Row r5 = s.CreateRow(4); //group row 2 to row 4 s.GroupRow(1, 3); //group row 2 to row 3 s.GroupRow(1, 2); //group column 1-3 s.GroupColumn(1, 3); WriteToFile(); } static HSSFWorkbook hssfworkbook; static void WriteToFile() { //Write the stream data of workbook to the root directory FileStream file = new FileStream(@"test.xls", FileMode.Create); hssfworkbook.Write(file); file.Close(); } static void InitializeWorkbook() { hssfworkbook = new HSSFWorkbook(); //create a entry of DocumentSummaryInformation DocumentSummaryInformation dsi = PropertySetFactory.CreateDocumentSummaryInformation(); dsi.Company = "NPOI Team"; hssfworkbook.DocumentSummaryInformation = dsi; //create a entry of SummaryInformation SummaryInformation si = PropertySetFactory.CreateSummaryInformation(); si.Subject = "NPOI SDK Example"; hssfworkbook.SummaryInformation = si; } }}