Help me for data gridview table

First Of all Thanks to reply

I am not sure but i think the code you given me is for c# . and i required the code for vb.net.

My project is in VB.I have write the code for connection to datagridview .Now i required only the code for Edit,Delete,Update,New Entry,First,Last,Refresh,Next buttons.

Please let me guide about this.The code is given below.



Imports System.Data.OleDb
Public Class Form1
   

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

        Dim con As OleDbConnection = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=E:\EmplTable.accdb;")
        Dim cmd As OleDbCommand = New OleDbCommand("SELECT *  FROM EmpData", con)

        con.Open()



        Dim myDA As OleDbDataAdapter = New OleDbDataAdapter(cmd)
        Dim myDataSet As DataSet = New DataSet()
        myDA.Fill(myDataSet, "EmpData")



        DataGridView1.DataSource = myDataSet.Tables("EmpData").DefaultView


        con.Close()
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
       


    End Sub


End Class

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 Update_delete_datagridview
{
    public partial class Form1 : Form
    {
       OleDbDataAdapter oledbda;
       OleDbCommandBuilder olcb;
       DataTable dataTable;
       BindingSource bindingSource;
       string ConnectionString = System.Configuration.ConfigurationSettings.AppSettings["dsn"];
       string str;

        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {

            OleDbConnection con = new OleDbConnection(ConnectionString);
            con.Open();
            str = "SELECT * FROM TabDetails";
         
            oledbda = new OleDbDataAdapter(str, con);
            olcb = new OleDbCommandBuilder(oledbda);
            dataTable = new DataTable();
            oledbda.Fill(dataTable);
            con.Close();
            bindingSource = new BindingSource();
            bindingSource.DataSource = dataTable;
            dataGridView1.DataSource = bindingSource;
            dataGridView1.Columns[0].Visible = false;
        }

        private void btnaddupdate_Click(object sender, EventArgs e)
        {
            try
            {
                oledbda.Update(dataTable);
            }
            catch (Exception exceptionObj)
            {
                MessageBox.Show(exceptionObj.Message.ToString());
            }
            MessageBox.Show("Records updated");

        }

        private void btndelete_Click(object sender, EventArgs e)
        {
            try
            {
                dataGridView1.Rows.RemoveAt(dataGridView1.CurrentRow.Index);
                oledbda.Update(dataTable);
            }
            catch (Exception exceptionObj)
            {
                MessageBox.Show(exceptionObj.Message.ToString());
            }
            MessageBox.Show("Records Deleted");
        }

      
    }
}