protected void Page_Load(object sender, EventArgs e) { if (Session["userName"] == null || !(Session["roleNumber"].ToString().Equals("1"))) { Response.Redirect("NotAuthorizatedPage.aspx"); } String myConnectionString; myConnectionString = ConfigurationManager.ConnectionStrings["myConnectionString"].ConnectionString; MySqlConnection conn = new MySqlConnection(myConnectionString); conn.Open(); string query = "SELECT C.CANDIDATE_INFO FROM CANDIDATE C " + ";"; MySqlCommand cmd = new MySqlCommand(query, conn); MySqlDataAdapter da = new MySqlDataAdapter { SelectCommand = cmd }; DataSet ds = new DataSet(); da.Fill(ds); if (!IsPostBack) { DropDownListCandidate.DataTextField = ds.Tables[0].Columns["CANDIDATE_INFO"].ToString(); DropDownListCandidate.DataSource = ds.Tables[0]; DropDownListCandidate.DataBind(); DropDownListCandidate.SelectedItem.Text = ""; } conn.Close(); }
protected void BtnShowCandidates_Click(object sender, EventArgs e) { string election = Request.Form[DropDownListElection.UniqueID]; int election_id = returnelectionId(election); String query = "SELECT C.CANDIDATE_INFO FROM CANDIDATE C " + ";"; String myConnectionString; myConnectionString = ConfigurationManager.ConnectionStrings["myConnectionString"].ConnectionString; MySqlConnection conn = new MySqlConnection(myConnectionString); conn.Open(); MySqlCommand cmd1 = new MySqlCommand(query, conn); MySqlDataAdapter da = new MySqlDataAdapter { SelectCommand = cmd1 }; DataSet ds = new DataSet(); da.Fill(ds); DropDownListCandidate.DataTextField = ds.Tables[0].Columns["CANDIDATE_INFO"].ToString(); DropDownListCandidate.DataSource = ds.Tables[0]; DropDownListCandidate.DataBind(); DropDownListCandidate.SelectedItem.Text = ""; conn.Close(); }