DNN Meta Skin Object example

skin.ascx

<%@ Control Language="C#" AutoEventWireup="true" Inherits="DotNetNuke.UI.Skins.Skin" %>
<%@ Register TagPrefix="dnn" TagName="Meta" Src="~/Admin/Skins/Meta.ascx" %>

<script runat="server">
private void Page_PreRender(object sender, EventArgs e) {
    var metaRobots = Page.FindControl("MetaRobots") as HtmlMeta;
    if (metaRobots != null) {
        metaRobots.Visible = false;
    }
}
</script>

<dnn:Meta runat="server" Name="robots" Content="noindex" />