if (this.FileUpload1.PostedFile != null) { string filename = this.FileUpload1.FileName.ToString(); string path = @Server.MapPath("../File/") + filename; this.FileUpload1.PostedFile.SaveAs(path); //读取用户上传的Excle文件 string conn="Provider = Microsoft.Jet.OLEDB.4.0 ;Data Source ='"+path+"';Extended Properties=Excel 8.0"; OleDbConnection olecon = new OleDbConnection(conn); olecon.Open(); //注意表名,打开Excel文件后,最底部分页的Excle名字, //默认是$Sheet1,$Sheet2,$Sheet3 string sql = "select * from [$Sheet1]"; OleDbDataAdapter oleda = new OleDbDataAdapter(sql,conn); oleda.Fill(ds); olecon.Close(); this.GridView1.DataSource = ds; this.GridView1.DataBind(); string file_name = "20091126002.xml"; string xml_path = @Server.MapPath("../Reports/xml/") + file_name; ds.WriteXml(xml_path); ds.Dispose(); }