JW/EMIS.Web/Controls/GridColumns/DictionaryDropdownListColumn.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using EMIS.ViewModel;
using Bowin.Common.JSON;
using Bowin.Web.Controls.Mvc;
using EMIS.Utility;

namespace EMIS.Web.Controls
{
    public class DictionaryDropdownListColumn : EditableColumn
    {
        public DictionaryItem DictionaryType { get; set; }
        public string FieldName { get; set; }

        protected override IDictionary<string, string> GetOptionsList()
        {
            var dictOptions = base.GetOptionsList();

            dictOptions.Add("columnType", "'dictionary'");
            //dictOptions.Add("dictionaryData",
            //            string.Concat("[",
            //                string.Join(",", DictionaryHelper.GetDictionaryValue(DictionaryType).Select(x => string.Format("{{ Text:'{0}',Value:'{1}' }}", x.Name, x.Value))),
            //                "]"));
            dictOptions.Add("dictionaryCode", "'" + DictionaryType.ToString() + "'");

            if (!string.IsNullOrEmpty(FieldName))
                dictOptions.Add("fieldname", "\'" + FieldName + "\'");
            else
                throw new Exception("必须指定FieldName属性。");

            if (this.IsRequired.HasValue && this.IsRequired.Value)
            {
                if (this.Validator == null)
                {
                    this.Validator = new DropdownListRequiredValidator();
                }
                dictOptions.Add("validateClass", "'" + this.Validator.ValidatorClass + "'");
                dictOptions.Add("validateOption", this.Validator.GetOptions().ToJson().Replace("\"", "'"));
            }

            return dictOptions;
        }
    }
}