Click any cell of a datagridview its related data will be displayed in the textbox.

Satyapriyanayak
Posted by Satyapriyanayak under C# category on | Points: 40 | Views : 1375
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 Datagridview_select_textbox_data
{
public partial class Form1 : Form
{
string ConnectionString = System.Configuration.ConfigurationSettings.AppSettings["dsn"];
OleDbCommand com;
OleDbDataAdapter oledbda;
string str;

DataSet ds;
public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{
bindgrid();
}
private void bindgrid()
{
OleDbConnection con = new OleDbConnection(ConnectionString);
con.Open();
str = "select * from employee";
com = new OleDbCommand(str, con);
oledbda = new OleDbDataAdapter(com);
ds = new DataSet();
oledbda.Fill(ds, "employee");
dataGridView1.DataMember = "employee";
dataGridView1.DataSource = ds;
con.Close();
}

private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
{

txt_sno.Text = "";
bool FirstValue = true;
foreach (DataGridViewCell cell in dataGridView1.SelectedCells)
{
if (!FirstValue)
{
txt_sno.Text += ", ";
}
txt_sno.Text += cell.Value.ToString();
FirstValue = false;
}

}


}
}

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