i want when click on the cell (datagrid) Then Radiobutton.checked=true

Question

 
using System;
using System.Data;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data.SqlClient;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.Data.OleDb;
 
namespace WindowsApplication1
{
public partial class User : Form
{
 
// Constant strings 
private const string _CommandText =
"SELECT UserName,Password,Name,Manager " +
"FROM dbo.Users " +
"ORDER BY UserName ,Password ";

// private const string _CommandText1 =
//"SELECT Manager FROM dbo.Users WHERE (Manager = 1) ";


private const string _ConnectionString =
"Data Source=sedgholi;Initial Catalog=pubs;Integrated Security=True";
// Declare global objects...
SqlConnection objConnection;
SqlDataAdapter objDataAdapter;
DataSet objDataSet;
DataView objDataView;
CurrencyManager objCurrencyManager;
public User()
{
objConnection = new SqlConnection(_ConnectionString);
objDataAdapter = new SqlDataAdapter(_CommandText, objConnection);
InitializeComponent();
}
 
 
private void FillDataSetAndView()
{
// Initialize a new instance of the DataSet object...
objDataSet = new DataSet();
// Fill the DataSet object with data...
objDataAdapter.Fill(objDataSet,"Users");
// Set the DataView object to the DataSet object...
objDataView = new DataView(
objDataSet.Tables["Users"]);
// Set our CurrencyManager object
// to the DataView object...
objCurrencyManager = (CurrencyManager)(
this.BindingContext[objDataView]);

}
private void BindFields()
{
// Clear any previous bindings...
textBox1.DataBindings.Clear();
textBox2.DataBindings.Clear();
textBox3.DataBindings.Clear();

// Add new bindings to the DataView object...
textBox1.DataBindings.Add("Text",
objDataView, "UserName");
textBox2.DataBindings.Add("Text",
objDataView, "Password");
textBox3.DataBindings.Add("Text",
objDataView, "Name");

}
private void ShowPosition()
{
addd.DataSource = objDataView;
addd.Columns[0].HeaderText = "UserName";
addd.Columns[1].HeaderText="PassWord";
addd.Columns[2].HeaderText = "First And Last Name User";
addd.Columns[3].HeaderText = "Permission";

}
 
private void User_Load_1(object sender, EventArgs e)
{

addd.ColumnHeadersDefaultCellStyle.BackColor = Color.Pink;
FillDataSetAndView();
BindFields();
ShowPosition();
addd.AllowUserToResizeRows = false;
addd.AllowUserToResizeColumns = false;

}
private void addd_CellClick(object sender, DataGridViewCellEventArgs e)
{
if (addd.CurrentRow.Cells[3].Value.ToString() == "0")
radioButton1.Checked = true;
else if (addd.CurrentRow.Cells[3].Value.ToString() == "1")
radioButton2.Checked = true;
}

private void Add_Click_1(object sender, EventArgs e)
{
SqlCommand objCommand = new SqlCommand();
objCommand.Connection = objConnection;
objCommand.CommandType = CommandType.Text;
if (textBox1.Text == "" || textBox2.Text == "" || textBox3.Text == "" || (radioButton1.Checked && radioButton2.Checked))

MessageBox.Show("????? ????? ????? ??? ?? ???? ??????", "???? ????", MessageBoxButtons.OKCancel,
MessageBoxIcon.Warning);

else
{


objCommand.CommandText = "INSERT INTO [pubs].[dbo].[Users](UserName,Password,Name,Manager)" +
"VALUES (@UserName ,@Password,@Name,@Manager)";
objCommand.Parameters.AddWithValue("@UserName", textBox1.Text);
objCommand.Parameters.AddWithValue("@Password", textBox2.Text);
objCommand.Parameters.AddWithValue("@Name", textBox3.Text);
}
if (radioButton1.Checked)
objCommand.Parameters.AddWithValue("@Manager", 0);
else if (radioButton2.Checked)
{
objCommand.Parameters.AddWithValue("@Manager", 1);
}
else
{
MessageBox.Show("??? ?????? ?? ?????? ??????", "?????? ??? ?????", MessageBoxButtons.OK);
}
try
{
objConnection.Open();
objCommand.ExecuteNonQuery();
}
catch (SqlException SqlExceptionErr)
{
MessageBox.Show("??? ?????? ?????? ?? ????","???? ????", MessageBoxButtons.OKCancel,
MessageBoxIcon.Warning );
}
objConnection.Close();
FillDataSetAndView();
BindFields();
addd.DataSource = objDataView;
addd.AllowUserToResizeRows = false;
addd.AllowUserToResizeColumns = false;
}
private void Remove_Click_1(object sender, EventArgs e)
{
if (MessageBox.Show("??? ?? ??? ????? ????? ????? ?????", "??? ?????",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button1)
== DialogResult.Yes)
{
SqlCommand objCommand = new SqlCommand();
objConnection.Open();
objCommand.Connection = objConnection;
objCommand.CommandType = CommandType.Text;
objCommand.CommandText = "DELETE FROM Users WHERE UserName = @UserName";
// Parameter for the B_Isbm field...
objCommand.Parameters.AddWithValue("@UserName",
this.BindingContext[objDataView, "UserName"].Current);
objCommand.ExecuteNonQuery();
objConnection.Close();
FillDataSetAndView();
BindFields();
addd.DataSource = objDataView;
addd.AllowUserToResizeRows = false;
addd.AllowUserToResizeColumns = false;
MessageBox.Show("?? ????? ?? ?????? ??? ?????");
}
else
MessageBox.Show("??? ????? ??????");
}
private void button1_Click(object sender, EventArgs e)
{
textBox1.DataBindings.Clear();
textBox2.DataBindings.Clear();
textBox3.DataBindings.Clear();
radioButton1.DataBindings.Clear();
radioButton2.DataBindings.Clear();
textBox1.Text = "";
textBox2.Text = "";
textBox3.Text = "";
radioButton1.Checked = false;
radioButton2.Checked = false;
}

}

 
}

i want when click on the cell (datagrid) then if Permission in datagrid was "0" then radiobutton1.checked=true else if Permission in datagrid was "1" then radiobutton1.checked=true else ..... please direction me in this problem for more information pose my program code and picture in this page