Enmarcha.SharePoint.Entities.Artefacts.ListSharePoint.DeleteField C# (CSharp) Method

        public bool DeleteField(SiteColumn column)
        {
            var listEdit = Web.Lists.TryGetList(Name);
            if (listEdit != null)
            {
                listEdit.Fields.GetField(column.Name).Delete();
            }         
            return true;
        }

 public void CreateListAddField()
 {
     if (!ContextSharePoint.VerifyServer(Site)) Assert.Inconclusive();
     var contentType = new ContentType(Site.RootWeb, this.Logger, "TESTHELLO", "TEST", "Elemento");
     contentType.Create(string.Empty);
     ListSharePoint = new ListSharePoint(Site.RootWeb, Logger, "LISTATEST");
     Assert.IsTrue(ListSharePoint.Create("descripcion", ListTemplateType.Contacts, true));
     var siteColumn = new Entities.Artefacts.SiteColumn(new ParamsSiteColumnBaseExtended
     {
         AddPrefix = false,
         FieldType = SPFieldType.Text,
         Group = "Lista",
         Logger = this.Logger,
         MultiValue = false,
         Name = "Field1",
         Requiered = true,
         Web = Site.RootWeb
     });
    Assert.IsTrue(ListSharePoint.AddField(siteColumn));
     Assert.IsTrue(ListSharePoint.DeleteField(siteColumn));
     Assert.IsTrue(ListSharePoint.Delete());
 }