how to make a mutually exclusive check box in gridview

Question

can you please tell me how to make a mutually exclusive checkbox in gridview so that i can check a single row from grid and retrive the values

Satyapriya Nayak · Answer

Untitled Page BackColor=#CCFFCC Font-Bold=False ForeColor=Maroon onselectedindexchanged=GridView1_SelectedIndexChanged> Width=100px> Width=100px> Width=100px> Width=100px> 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.Data.SqlClient; namespace Display_selected_records { public partial class _Default : System.Web.UI.Page { string strConnString = ConfigurationManager.ConnectionStrings[ConnectionString].ConnectionString; string str; SqlCommand com; SqlDataAdapter sqlda; DataSet ds; protected void GridView1_SelectedIndexChanged(object sender EventArgs e) { lbl_id.Text = GridView1.SelectedRow.Cells[1].Text; lbl_name.Text = GridView1.SelectedRow.Cells[2].Text; lbl_address.Text = GridView1.SelectedRow.Cells[3].Text; lbl_marks.Text = GridView1.SelectedRow.Cells[4].Text; lbl_year.Text = GridView1.SelectedRow.Cells[5].Text; } void bindgrid() { SqlConnection con = new SqlConnection(strConnString); con.Open(); str = select * from student; com = new SqlCommand(str con); sqlda = new SqlDataAdapter(com); ds = new DataSet(); sqlda.Fill(ds student); GridView1.DataSource = ds; GridView1.DataMember = student; GridView1.DataBind(); con.Close(); } protected void Page_Load(object sender EventArgs e) { if (!IsPostBack) { bindgrid(); } } } }