[Eloy]

Как на портале сделать Lookup из enum.
В AxLookup в markup добавляем ContentTemplate.

PHP код:

                <dynamics:AxLookup ID="AxLookupType" runat="server" ShowFilter="False" 
                    TargetControlId="txtType">
                    <ContentTemplate></ContentTemplate>
                </dynamics:AxLookup> 


В коде:

using System;
using System.Collections;
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 Microsoft.Dynamics.Framework.Portal.UI.WebControls;
using Microsoft.Dynamics.Framework.Portal.UI.WebControls.WebParts;
using Microsoft.Dynamics.Framework.Portal.UI;
using Microsoft.Dynamics.Framework.Data.Ax;
using Microsoft.Dynamics.Framework.Metadata.Ax;
using Proxy = Microsoft.Dynamics.Framework.BusinessConnector.Proxy;
using ApplicationProxy = Microsoft.Dynamics.Portal.Application.Proxy;
using Microsoft.Dynamics.Framework.BusinessConnector.Session;
using Microsoft.Dynamics.Framework.BusinessConnector.Adapter;

    protected void Page_Init(object sender, EventArgs e)
    {
        this.AxLookupType.Lookup +=new EventHandler<AxLookupEventArgs>(AxLookupType_Lookup);
        this.AxLookupType.OkClicked += new EventHandler<AxLookupEventArgs>(AxLookupType_OkClicked);
    }

    protected void AxLookupType_Lookup(object sender, AxLookupEventArgs e)
    {
        AxLookup lookup = e.LookupControl;

        CheckBoxList    eCheckBoxList = new CheckBoxList();

        string iLabel;

        int myEnum = EnumMetadata.EnumNum(this.AxSession, "myAOTEnumName");
        using (Proxy.DictEnum dictEnum = new Proxy.DictEnum(this.AxSession.AxaptaAdapter, myEnum))
        {
            for (int i = 0; i < dictEnum.values(); i++)
            {
                iLabel = dictEnum.index2Label(i);

                if (string.IsNullOrEmpty(iLabel))
                    iLabel = dictEnum.index2Symbol(i);

                eCheckBoxList.Items.Add(iLabel);
            }
        }

        lookup.ContentTemplateContainer.Controls.Add(eCheckBoxList);            
    }

    void AxLookupType_OkClicked(object sender, AxLookupEventArgs e)
    {
        string lookupValue = string.Empty;

        CheckBoxList eCheckBoxList = (CheckBoxList)e.LookupControl.ContentTemplateContainer.Controls[0];

        foreach (ListItem li in eCheckBoxList.Items)
        {
            if(li.Selected)
                lookupValue += (lookupValue == string.Empty ? li.Value : "," + li.Value);
        }

        e.LookupControl.TargetITextControl.Text = lookupValue;
    }