Help Regarding import data from ms-excel

   







using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.IO;
using System.Data.OleDb;
using System.Data.SqlClient;
using System.Text;
namespace Excel_data_gridview_db1
{
    public partial class _Default : System.Web.UI.Page
    {
        string connStr = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
 
        protected void insertdata_Click(object sender, EventArgs e)
        {
            OleDbConnection conn = new OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("test.xls") + ";Extended Properties=Excel 8.0");
            OleDbCommand com = new OleDbCommand("select * from [Sheet1$]", conn);
            conn.Open();
            OleDbDataReader reader = com.ExecuteReader();
            string Name = "";
            string RollNumber = "";
         
            while (reader.Read())
            {
                Name = valid(reader, 0);
                RollNumber = valid(reader, 1);

                insertdataintosql(Name, RollNumber);
            }
            conn.Close();
            l1.Text = "Records Inserted successfully";
        }
        protected string valid(OleDbDataReader reader, int str1)
        {
            object val = reader[str1];
            if (val != DBNull.Value)
                return val.ToString();
            else
                return Convert.ToString(0);
        }
        public void insertdataintosql(string Name, string RollNumber)
        {
            SqlConnection conn = new SqlConnection(connStr);
            SqlCommand com = new SqlCommand();
            com.Connection = conn;
            com.CommandText = "insert into student(Name,RollNumber)values(@Name,@RollNumber)";
            com.Parameters.Add("@Name", SqlDbType.VarChar).Value = Name;
            com.Parameters.Add("@RollNumber", SqlDbType.VarChar).Value = RollNumber;
            com.CommandType = CommandType.Text;
            conn.Open();
            com.ExecuteNonQuery();
            conn.Close();
        }
    }
}





Thanks
If this post helps you mark it as answer