protected void yukleBT_Click(object sender, EventArgs e)
    {
        string constr =
        ConfigurationManager.ConnectionStrings["webtasarimConnectionString"].ConnectionString;

        SqlConnection conn = new SqlConnection(constr);
        SqlCommand cmd = new SqlCommand();
        cmd.Connection = conn;


        cmd.CommandText = "select * from sayfalar where id="
            + sayfalarDDL.SelectedValue;

        SqlDataAdapter dap = new SqlDataAdapter();
        dap.SelectCommand = cmd;
        DataTable dt = new DataTable();

        try
        {
            conn.Open();
            dap.Fill(dt);
            conn.Close();

        }
        catch
        {
            mesajLB.Text = "Bir Hata Oluştu. Lütfen Daha Sonra Tekrar Deneyin.";
        }

        if (dt.Rows.Count > 0)
        {
            baslikTB.Text =
                dt.Rows[0]["baslik"].ToString();
            CKEditorControl1.Text =
                dt.Rows[0]["icerik"].ToString();
        }
        else
            mesajLB.Text = "sayfa yüklenemedi";
    }