asp.net C# 读取Excel数据代码

asp教程.net  c# 读取excel数据代码

public dataset exceltods(string path)
    {
       string con = "provider=microsoft.jet.oledb.4.0;data source="+"e:collegemisupexcel" + fileupload1.filename+";extended properties='excel 8.0;imex=1'";
  oledbconnection olecon = new oledbconnection(con);
  oledbdataadapter oleda = new oledbdataadapter("select * from [sheet1$]", con);//sheet1是sheet的名字
        string strexcel = "";
        oledbdataadapter mycommand = null;
        dataset ds = null;
        //从excel的一个工作表中导入数据到数据库教程中
        strexcel = "select 门牌号,用户名,用户人口数目,用户住房面积,用户取暖面积,用户电话,用户工作单位,用户数据类型 from [sheet1$]";
        try
        {
            mycommand = new oledbdataadapter(strexcel, strconn);
            ds = new dataset();
            mycommand.fill(ds, "table1");
        }
        catch(exception e)
        {
            conn.close();
            mycommand.dispose();
        }
        return ds;
    }

//sheet1是sheet的名字