Set Font and BackGround Color to TextBoxes dynamically from XML file in ASP.Net

Please refer this code.

HTML

<asp:DropDownList ID="ddlTables" runat="server" AutoPostBack="true">
    <asp:ListItem Text="India" Value="INDIA_Id">
    </asp:ListItem>
    <asp:ListItem Text="PAKISTAN" Value="Pakistan_Id">
    </asp:ListItem>
    <asp:ListItem Text="SAUDIA ARABIA" Value="SAUDIAARABIA_Id">
    </asp:ListItem>
</asp:DropDownList>
<hr />
<asp:Label ID="lblCountry" runat="server" />
<asp:TextBox ID="txtCountry" runat="server" />

XML

<?xml version="1.0" encoding="utf-8" ?>
<Validations>
    <Pakistan>
        <LABEL>
            <Text>Pakistan</Text>
            <Color>Green</Color>
        </LABEL>
        <TEXTBOX>
            <Text>Pakistan</Text>
            <Color>Green</Color>
            <MaxLength>10</MaxLength>
        </TEXTBOX>
    </Pakistan>
    <SAUDIAARABIA>
        <LABEL>
            <Text>SAUDIA ARABIA</Text>
            <Color>Orange</Color>
        </LABEL>
        <TEXTBOX>
            <Text>SAUDIA ARABIA</Text>
            <Color>Orange</Color>
            <MaxLength>20</MaxLength>
        </TEXTBOX>
    </SAUDIAARABIA>
    <INDIA>
        <LABEL>
            <Text>INDIA</Text>
            <Color>Blue</Color>
        </LABEL>
        <TEXTBOX>
            <Text>INDIA</Text>
            <Color>Blue</Color>
            <MaxLength>30</MaxLength>
        </TEXTBOX>
    </INDIA>
</Validations>

Namespace

using System.Data;

C#

protected void Page_Load(object sender, EventArgs e)
{
    DataSet ds = new DataSet();
    ds.ReadXml(Server.MapPath("~/XML/XMLFile.xml"), XmlReadMode.Auto);
    DataTable dt1 = ds.Tables["LABEL"];
    DataTable dt2 = ds.Tables["TEXTBOX"];
    DataTable dtLabel = dt1.Select().Where(p => (p[this.ddlTables.SelectedItem.Value]) != DBNull.Value).CopyToDataTable();
    DataTable dtText = dt2.Select().Where(p => (p[this.ddlTables.SelectedItem.Value]) != DBNull.Value).CopyToDataTable();
    this.lblCountry.Text = dtLabel.Rows[0]["Text"].ToString();
    this.lblCountry.Style["color"] = dtLabel.Rows[0]["Color"].ToString();
    this.txtCountry.Text = dtText.Rows[0]["Text"].ToString();
    this.txtCountry.Style["color"] = dtText.Rows[0]["Color"].ToString();
    this.txtCountry.MaxLength = Convert.ToInt32(dtText.Rows[0]["MaxLength"]);
}

Screenshot