How to select multiple templates details from gridview

    protected void grvrisk_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName.Equals("Delete"))
        {
            GridViewRow row = (GridViewRow)(((LinkButton)e.CommandSource).NamingContainer);
            string riskId = ((TextBox)row.FindControl("txtRiskClassID")).Text.ToString();
            string occupationId = ((TextBox)row.FindControl("txtRiskClassID")).Text.ToString();
            string occupationDetails = ((TextBox)row.FindControl("txtRiskClassID")).Text.ToString();
            string classNo = ((TextBox)row.FindControl("txtRiskClassID")).Text.ToString();
            string sumInsured = ((TextBox)row.FindControl("txtRiskClassID")).Text.ToString();
        }
    }