使用NPOI2.0+版本导出word

XWPFDocument doc = new XWPFDocument();      //创建新的word文档
            XWPFParagraph p0 = doc.CreateParagraph();   //向新文档中添加段落
            p0.SetAlignment(ParagraphAlignment.LEFT); //段落对其方式为居中
            XWPFRun r0 = p0.CreateRun();                
            r0.SetFontFamily("宋体");
            r0.SetFontSize(20);
            r0.SetBold(true);
            r0.SetText("未登录过学生的账号密码");//向该段落中添加文字
            XWPFParagraph p1 = doc.CreateParagraph();
            p1.SetAlignment(ParagraphAlignment.LEFT);
            XWPFRun r1 = p1.CreateRun();
            r1.SetFontFamily("宋体");
            r1.SetFontSize(15);
            r1.SetBold(true);
            r1.SetText("(备注：已登录过的学生密码不显示)");
            XWPFParagraph p2 = doc.CreateParagraph();
            p2.SetAlignment(ParagraphAlignment.LEFT);
            XWPFRun r2 = p2.CreateRun();
            r2.SetFontFamily("宋体");
            r2.SetFontSize(10);
            r2.SetBold(true);
            r2.SetText("学校：XX一中");
            XWPFParagraph p3 = doc.CreateParagraph();
            p3.SetAlignment(ParagraphAlignment.LEFT);
            XWPFRun r3 = p2.CreateRun();
            r3.SetFontFamily("宋体");
            r3.SetFontSize(10);
            r3.SetBold(true);
            r3.SetText("班级：(7)");
            XWPFParagraph p4 = doc.CreateParagraph();
            p4.SetAlignment(ParagraphAlignment.LEFT);
            XWPFRun r4 = p4.CreateRun();
            r4.SetFontFamily("宋体");
            r4.SetFontSize(10);
            r4.SetBold(true);
            r4.SetText("班主任：ddd");
            XWPFParagraph p5 = doc.CreateParagraph();
            p5.SetAlignment(ParagraphAlignment.LEFT);
            XWPFRun r5 = p5.CreateRun();
            r5.SetFontFamily("宋体");
            r5.SetFontSize(10);
            r5.SetBold(true);
            r5.SetText("可以在此处添加备注：");
            XWPFTable table = doc.CreateTable(5, 5);
            table.Width = 1600;//设置表格宽度
            XWPFParagraph pIO = table.GetRow(0).GetCell(0).AddParagraph();
            XWPFRun rIO = pIO.CreateRun();
            rIO.SetFontFamily("微软雅黑");
            rIO.SetFontSize(12);
            rIO.SetBold(true);
            rIO.SetText("表格第一行第一列");
            XWPFParagraph pINo = table.GetRow(0).GetCell(1).AddParagraph();
            XWPFRun rINo = pINo.CreateRun();
            rINo.SetFontFamily("微软雅黑");
            rINo.SetFontSize(12);
            rINo.SetBold(true);
            rINo.SetText("表格第一行第二列");
            XWPFParagraph pIMm = table.GetRow(0).GetCell(2).AddParagraph();
            XWPFRun rIMm = pIMm.CreateRun();
            rIMm.SetFontFamily("微软雅黑");
            rIMm.SetFontSize(12);
            rIMm.SetBold(true);
            rIMm.SetText("表格第一行第三列");
            XWPFParagraph pIName = table.GetRow(0).GetCell(3).AddParagraph();
            XWPFRun rIName = pIName.CreateRun();
            rIName.SetFontFamily("微软雅黑");
            rIName.SetFontSize(12);
            rIName.SetBold(true);
            rIName.SetText("表格第一行第4列");
            FileStream sw = File.Create("cutput.docx"); //...
            doc.Write(sw);                              //...
            sw.Close();                                 //在服务端生成文件
            FileInfo file = new FileInfo("cutput.docx");//文件保存路径及名称  
            //注意: 文件保存的父文件夹需添加Everyone用户，并给予其完全控制权限
            Response.Clear();
            Response.ClearHeaders();
            Response.Buffer = false;
            Response.ContentType = "application/octet-stream";
            Response.AppendHeader("Content-Disposition", "attachment;filename="
                + HttpUtility.UrlEncode("1.docx", System.Text.Encoding.UTF8));//导出的word文档的名字
            Response.AppendHeader("Content-Length", file.Length.ToString());
            Response.WriteFile(file.FullName);
            Response.Flush();                           //以上将生成的word文件发送至用户浏览器
            File.Delete("cutput.docx");                 //清除服务端生成的word文件
        }