Net 自定义Excel模板导出数据

1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Web;
5 using System.Web.UI;
6 using System.Web.UI.WebControls;
7 using Aspose.Cells;
8 using System.Text;
9 using System.Data;
10
11 namespace Oceansoft.Net.CeSWeb.Module.导出Excel_通过模板_
12 {
13     public partial class daochu : System.Web.UI.Page
14     {
15         protected void Page_Load(object sender, EventArgs e)
16         {
17
18         }
19         /// <summary>
20         /// 单击导出
21         /// </summary>
22         /// <param name="sender"></param>
23         /// <param name="e"></param>
24         public void btnDaochu_ServerClick(object sender, EventArgs e)
25         {
26             string file = Server.MapPath("~/Excel/ZWxxtj.xls");
27             DataSet ds = new DataSet();
28             DataTable dtout = new DataTable();
29             dtout.Columns.Add("单位", typeof(string));
30             dtout.Columns.Add("数量", typeof(string));
31             dtout.Columns.Add("分数", typeof(string));
32             dtout.Columns.Add("看看", typeof(string));
33
34             List<DataTable> lst = null;
35             for (int i = 0; i < 3; i++)
36             {
37                 lst = new List<DataTable>();
38
39                 DataRow dr = dtout.NewRow();
40                 dr["单位"] = "AAAA" + i;
41                 dr["数量"] = "BBBB" + i;
42                 dr["分数"] = "CCCC" + i;
43                 dr["看看"] = "DDDD" + i;
44                 dtout.Rows.Add(dr);
45
46             }
47             ds.Tables.Add(dtout);
48
49             lst.Add(ds.Tables[0]);
50
51
52             ExportExcelModel(this.Response, lst, file, 4);//从第四行开始填充数据
53         }
54
55         public void ExportExcelModel(HttpResponse res, List<System.Data.DataTable> Datas, string ExcelTemplatePath, int FirstRow)
56         {
57             //Excel的路径 是放excel模板的路径
58             WorkbookDesigner designer = new WorkbookDesigner();
59             designer.Open(ExcelTemplatePath);
60
61             Worksheet sheet = designer.Workbook.Worksheets[0];
62             sheet.Cells.ImportDataTable(Datas[0], false, FirstRow, 0, true);
63
64             var c11 = sheet.Cells[0, 0];//第一行 第一列
65
66             c11.PutValue("我是标题，大家新年快乐。。。");
67
68             SaveOptions s = new XlsSaveOptions(SaveFormat.Excel97To2003);
69             string str = "";
70
71             str = HttpUtility.UrlEncode("测试.xls", Encoding.UTF8).ToString();
72
73
74             designer.Workbook.Save(res, str, ContentDisposition.Attachment, s);
75
76         }
77     }
78 }