Install-Package NPOI

//创建生成word文档

string path = "D:\\test.docx";

XWPFDocument doc = new XWPFDocument();

// 添加段落

XWPFParagraph gp = doc.CreateParagraph();

gp.Alignment = ParagraphAlignment.CENTER;//水平居中

XWPFRun gr = gp.CreateRun();

gr.GetCTR().AddNewRPr().AddNewRFonts().ascii = "黑体";

gr.GetCTR().AddNewRPr().AddNewRFonts().eastAsia = "黑体";

gr.GetCTR().AddNewRPr().AddNewRFonts().hint = ST_Hint.eastAsia;

gr.GetCTR().AddNewRPr().AddNewSz().val = (ulong);//2号字体

gr.GetCTR().AddNewRPr().AddNewSzCs().val = (ulong);

gr.GetCTR().AddNewRPr().AddNewB().val = true; //加粗

gr.GetCTR().AddNewRPr().AddNewColor().val = "red";//字体颜色

gr.SetText("NPOI创建Word2007Docx");

gp = doc.CreateParagraph();

gr = gp.CreateRun();

CT_RPr rpr = gr.GetCTR().AddNewRPr();

CT_Fonts rfonts = rpr.AddNewRFonts();

rfonts.ascii = "宋体";

rfonts.eastAsia = "宋体";

rpr.AddNewSz().val = (ulong);//5号字体

rpr.AddNewSzCs().val = (ulong);

gr.SetText("NPOI，顾名思义，就是POI的.NET版本。那POI又是什么呢？POI是一套用Java写成的库，能够帮助开 发者在没有安装微软Office的情况下读写Office 97-2003的文件，支持的文件格式包括xls, doc, ppt等 。目前POI的稳定版本中支持Excel文件格式(xls和xlsx)，其他的都属于不稳定版本（放在poi的scrachpad目录 中）。");

gp = doc.CreateParagraph();

//添加表格

XWPFTable table = doc.CreateTable(, );//创建一行4列表

CT_Tbl m_CTTbl = doc.Document.body.GetTblArray()[];//获得文档第一张表

CT_TblPr m_CTTblPr = m_CTTbl.AddNewTblPr();

m_CTTblPr.AddNewTblW().w = ""; //表宽

m_CTTblPr.AddNewTblW().type = ST_TblWidth.dxa;

m_CTTblPr.tblpPr = new CT_TblPPr();//表定位

m_CTTblPr.tblpPr.tblpX = "";//表左上角坐标

m_CTTblPr.tblpPr.tblpY = "";

m_CTTblPr.tblpPr.tblpXSpec = ST_XAlign.center;//若不为“Null”，则优先tblpX，即表由tblpXSpec定位

m_CTTblPr.tblpPr.tblpYSpec = ST_YAlign.center;//若不为“Null”，则优先tblpY，即表由tblpYSpec定位

m_CTTblPr.tblpPr.leftFromText = (ulong);

m_CTTblPr.tblpPr.rightFromText = (ulong);

m_CTTblPr.tblpPr.vertAnchor = ST_VAnchor.text;

m_CTTblPr.tblpPr.horzAnchor = ST_HAnchor.page;

//表1行4列充值：a,b,c,d

table.GetRow().GetCell().SetText("a");

table.GetRow().GetCell().SetText("b");

table.GetRow().GetCell().SetText("c");

table.GetRow().GetCell().SetText("d");

CT_Row m_NewRow = new CT_Row();//创建1行

XWPFTableRow m_Row = new XWPFTableRow(m_NewRow, table);

table.AddRow(m_Row); //必须要！！！

XWPFTableCell cell = m_Row.CreateCell();//创建单元格，也创建了一个CT_P

CT_Tc cttc = cell.GetCTTc();

CT_TcPr ctPr = cttc.AddNewTcPr();

//ctPr.gridSpan.val = "3";//合并3列

cttc.GetPList()[].AddNewPPr().AddNewJc().val = ST_Jc.center;

cttc.GetPList()[].AddNewR().AddNewT().Value = "";

cell = m_Row.CreateCell();//创建单元格，也创建了一个CT_P

cell.GetCTTc().GetPList()[].AddNewPPr().AddNewJc().val = ST_Jc.center;

cell.GetCTTc().GetPList()[].AddNewR().AddNewT().Value = "e";

using (FileStream fs = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write))

{

    doc.Write(fs);

    Console.WriteLine("生成word成功");

}