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Filtering a dataset using select method

Posted By:satyapriyanayak       Posted Date: July 02, 2013    Points: 40    Category: Visual Studio    URL: http://www.dotnetspark.com  

Filtering a dataset using select method

App.xml file


<?xml version="1.0" encoding="utf-8" ?>



                        <add key="dsn" value="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=..\emp.mdb" />




using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.Data.OleDb;

namespace Filtering_a_dataset_using_select_method_Cs


    public partial class Form1 : Form


        string ConnectionString = System.Configuration.ConfigurationSettings.AppSettings["dsn"];

        OleDbCommand com;

        OleDbDataAdapter oledbda;

        DataSet ds;

        DataTable dt;

        string str;

        public Form1()





        private void btnfilterdata_Click(object sender, EventArgs e)


            OleDbConnection con = new OleDbConnection(ConnectionString);




                str = "select * from student";

                com = new OleDbCommand(str, con);

                oledbda = new OleDbDataAdapter(com);

                ds = new DataSet();

                oledbda.Fill(ds, "student");

                dt = ds.Tables["student"];

                string s1 = null;

                string s2 = null;

                s1 = "smarks>60";

                s2 = "smarks asc";

                DataRow[] result = null;

                result = dt.Select(s1, s2);

                int ctr = 0;

                for (ctr = 0; ctr <= (result.Length - 1); ctr++)





            catch (Exception ex)










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