/// <summary>
        /// Handles the click event of dealer's page header.
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>s
        protected void DealersHeader_Click(object sender, EventArgs e)
        {
            PageSize = Convert.ToInt32(PageSizeList.SelectedValue);
            String selectedValue = OrderBylist.SelectedValue;

            if (selectedValue.Equals("nameAsc"))
            {
                LoadMyDealersInAscendingOrDesendingOrder(1, 2);
                OrderBylist.ClearSelection();
                OrderBylist.Items.FindByValue("nameDsc").Selected = true;
            }
            else if (selectedValue.Equals("nameDsc"))
            {
                LoadMyDealersInAscendingOrDesendingOrder(1, 1);
                OrderBylist.ClearSelection();
                OrderBylist.Items.FindByValue("nameAsc").Selected = true;
            }
            PageSizeList.Items.FindByValue(PageSizeList.SelectedValue.ToString()).Selected = true;
        }
        /// <summary>
        /// Get the filtered dealers list.
        /// </summary>
        private void filterDealers()
        {
            PageSize = Convert.ToInt32(PageSizeList.SelectedValue);
            String selectedValue = OrderBylist.SelectedValue;

            if (selectedValue.Equals("nameAsc"))
            {
                LoadMyDealersInAscendingOrDesendingOrder(1, 1);
            }
            else if (selectedValue.Equals("nameDsc"))
            {
                LoadMyDealersInAscendingOrDesendingOrder(1, 2);
            }
            else
            {
                LoadMyDealers(1);
            }
            PageSizeList.Items.FindByValue(PageSizeList.SelectedValue.ToString()).Selected = true;
            OrderBylist.ClearSelection();
            OrderBylist.Items.FindByValue(selectedValue).Selected = true;
        }