C#利用最新版的WPS实现导入导出

微软的EXCEl操作相信大家也知道，不方便，安装包太大，而且表格的数据量也只有6000多（是6000多还是60000多我就忘记了），在导出导入大量数据的就没办法，而wsp表格则实现了百万数据的容量，而且安装包也小，操作更方便。下面利用最wps2015实现了一个简单的导入到出，参考http://blog.163.com/felex_cheng@126/blog/static/410470052013818325357/文章，也可也参考一下wsp二次开发文档http://www.wps.cn/wpsapi/funcapilist/page-1.htm，相应的dll引用如下图：

本程序要引用etapi.all

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Excel;

namespace WebApplication1
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            Excel.Application appli = new Application();

            /*wsp excel导出*/
            /*Excel._Workbook wk = appli.Workbooks.Add(Type.Missing);
            Excel.Worksheet sheet = wk.ActiveSheet;
            sheet.Cells[1, 1] = "WPS表格测试";
            wk.SaveAs(Server.MapPath("/2.xls"), Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, XlSaveAsAccessMode.xlExclusive, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);
            wk.Close(Type.Missing, Type.Missing, Type.Missing);
            System.Runtime.InteropServices.Marshal.ReleaseComObject(wk);
            System.Runtime.InteropServices.Marshal.ReleaseComObject(appli);*/

            /*wps excel导入*/
            Excel._Workbook wk = appli.Workbooks.Open(Server.MapPath("/2.xls"));
            Excel.Worksheet sheet = wk.Worksheets.get_Item(1);
            Excel.Range range = sheet.UsedRange;

            string data = ((Excel.Range)range.get_Item(1, 1)).Text;
            int rowCount = range.Rows.Count;
            int columCount = range.Columns.Count;
            for (int j = 1; j <= rowCount; j++)
            {
                string info = "";
                for (int i = 1; i <= columCount; i++)
                {
                    info += " " + ((Excel.Range)range.get_Item(j)).Cells[j, i].Text;
                }
                Response.Write(info + "
");
            }

        }
    }
}

导入效果：