binding to radio buttons

aspx page code











code-behind code.


protected System.Web.UI.WebControls.Button btnTest;


protected System.Web.UI.WebControls.RadioButtonList RadioButtonList1;





private void Page_Load(object sender, System.EventArgs e)


{


	if (!IsPostBack)


	{


		//GetDataSet method returns a dataset from database.


		DataSet ds = GetDataSet("SELECT PRI_KEY, TEXT_DESC, SELECTED FROM TBLRADIO");


		RadioButtonList1.DataTextField="text_desc";


		RadioButtonList1.DataValueField="pri_key";


		RadioButtonList1.DataSource=ds.Tables[0];


		RadioButtonList1.DataBind();


		DataRow[] dr = ds.Tables[0].Select("SELECTED=1");


		RadioButtonList1.Items.FindByValue(dr[0][0].ToString()).Selected=true;


	}


}





private void btnTest_Click(object sender, System.EventArgs e)


{


	Response.Write(RadioButtonList1.SelectedValue);


}