how to make single radio button selection in gridview using javascript By: Suresh Dasari Dec 20, 2010 Categories: Asp.net, Gridview, Javascript Introduction Here I will explain how to make single radio button selection in gridview using javascript. Description In my application I have designed gridview with radio button after completion of all the functionality if try to select radio button I am able to select all the radio buttons in gridview that is like this My requirement is to make single radio button selection in gridview for that I have written JavaScript function to maintain single radio button selection in gridview. To implement this first design your aspx page like this

In code behind bind your gridview and check it protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { BindGridviewData(); } } protected void BindGridviewData() { SqlConnection con = new SqlConnection("Data Source=MYSystem;Initial Catalog=MySamplesDB;Integrated Security=True"); con.Open(); SqlCommand cmd = new SqlCommand("select UserId,UserName,FirstName,LastName,Location from User_Information", con); SqlDataAdapter da = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); da.Fill(ds); gvdata.DataSource = ds; gvdata.DataBind(); con.Close(); } Demo