?using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Collections.Specialized;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Xml.Linq;
using System.Web.DynamicData;

public partial class ChildrenField : System.Web.DynamicData.FieldTemplateUserControl {
    private bool _allowNavigation = true;
    private string _navigateUrl;

    public string NavigateUrl {
        get {
            return _navigateUrl;
        }
        set {
            _navigateUrl = value;
        }
    }

    public bool AllowNavigation {
        get {
            return _allowNavigation;
        }
        set {
            _allowNavigation = value;
        }
    }
    
    protected void Page_Load(object sender, EventArgs e) {
        HyperLink1.Text = "View " + ChildrenColumn.ChildTable.DisplayName;
    }

    protected string GetChildrenPath() {
        if (!AllowNavigation) {
            return null;
        }

        if (String.IsNullOrEmpty(NavigateUrl)) {
            return ChildrenPath;
        }
        else {
            return BuildChildrenPath(NavigateUrl);
        }
    }

    public override Control DataControl {
        get {
            return HyperLink1;
        }
    }
}