I have a custom label that i would like to display making use of the conditional logic in contour.

In addittion i created a custom textField as well, and depending if any value is enter in the textField i would like to display the Label.

Here is the code for the labelling.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using Umbraco.Forms.Core;
using Umbraco.Forms.CodeFirst;
using Umbraco.Forms.Core.Controls;
using System.Web.UI.WebControls;
using Umbraco.Forms.Data;


namespace SCTextField
{
    public class DCLabel : FieldType
    {
        [Umbraco.Forms.Core.Attributes.Setting("Allocation ", description = "Enter the text to show in the label", control = "Umbraco.Forms.Core.FieldSetting.TextField")]
        public string LabelToShow { get; set; }


        public System.Web.UI.WebControls.TextBox lblBox;
        public List<Object> Value;

        public DCLabel(){
            //Provider
            this.Id = new Guid("2c9be796-5fe0-4fa6-8896-4f73c0c55a73");
             this.Name = "Label Allocation Text Field";
             this.Description = "A Read Only Field use to display Allocation ";

             this.Icon = "Label.png";
             this.DataType = FieldDataType.Integer;

             lblBox = new TextBox();
             Value = new List<object>();

        }

        public override WebControl Editor
        {
            get
            {
               
                lblBox.Controls.Add(new System.Web.UI.LiteralControl("<p>" + umbraco.library.ReplaceLineBreaks(LabelToShow) + "</p>"));

                if (Value.Count > 0)
                    lblBox.Text = Value[0].ToString();
                else if (LabelToShow != null && LabelToShow != string.Empty)
                    lblBox.Text = StringHelper.ParsePlaceHolders(HttpContext.Current, LabelToShow);

                return lblBox;
            }
            set
            {
                base.Editor = value;
            }
        }


        public override List<object> Values
        {
            get
            {
                if (lblBox.Text != "")
                {
                    Value.Clear();
                    Value.Add(lblBox.Text);
                }
                return Value;
            }
            set
            {
                Value = value;
            }
        }

        public override bool SupportsPrevalues
        {
            get
            {
                return false;
            }
          
        }

        public override string RenderPreview()
        {
           
            return "<p>" + umbraco.library.ReplaceLineBreaks(LabelToShow) + "</p>";

        }


        public override string RenderPreviewWithPrevalues(List<object> prevalues)
        {
            return RenderPreview();
        }


    }
}

Can someone point out what is wrong here ?