protected void ddlAddressNumber_SelectedIndexChanged(object sender, EventArgs e)
    {
        DropDownList ddl           = (DropDownList)sender;
        ImageButton  ibExpressView = UC_Express_PageButtons1.FindControl("ibExpressView") as ImageButton;

        if (!string.IsNullOrEmpty(ddl.SelectedValue))
        {
            WACGlobal_Methods.PopulateControl_Property_EditInsert_UserControl_Controls(ibExpressView, lblPropertyAddress, hfPropertyPK, Convert.ToInt32(ddl.SelectedValue));
        }
    }
    protected void lbParticipant_PropertyAddress_Clear_Click(object sender, EventArgs e)
    {
        ImageButton ibExpressView = UC_Express_PageButtons1.FindControl("ibExpressView") as ImageButton;

        ibExpressView.Visible   = false;
        lblPropertyAddress.Text = "";
        hfPropertyPK.Value      = "";
        try { ddlCity.SelectedIndex = 0; }
        catch { }
        try { ddlAddressType.Items.Clear(); }
        catch { }
        try { ddlAddress.Items.Clear(); }
        catch { }
        try { ddlAddressNumber.Items.Clear(); }
        catch { }
    }