HEGII.ft.mes.web/wwwroot/mes/list.ashx

<%@ WebHandler Language="C#" Class="list" %>

using System;
using System.Web;
using System.Web.SessionState;
using System.Collections.Generic;
using System.Data;
using Curtain.DataAccess;
using DK.XuWei.WebMes;

public class list : IHttpHandler, IReadOnlySessionState
{
    public void ProcessRequest(HttpContext context)
    {
        context.Response.ContentType = "text/plain";
        if (context.Request["m"] is object)
        {
            //不验证帐套 默认为1
            int accountId = (context.Session["accountId"] is object) ?
                    Convert.ToInt32(context.Session["accountId"]) : 1;

            switch (context.Request["m"].ToString())
            {
                case "getMSTDictionary":  // 获取数据字典 
                    {
                        using (IDataAccess conn = DataAccess.Create())
                        {
                            DataTable dt = conn.ExecuteDatatable(@"
                                SELECT DICTIONARYTYPE,
                                       DICTIONARYVALUE
                                  FROM tp_mst_datadictionary
                                 WHERE VALUEFLAG = '1'
                                   AND ACCOUNTID = 1
                                   AND DICTIONARYTYPE = @DICTIONARYTYPE@
                                 ORDER BY DISPLAYNO ",
                                new CDAParameter("ACCOUNTID", accountId),
                                new CDAParameter("DICTIONARYTYPE", context.Request["dictionarytype"])
                            );

                            context.Response.Write(dt.ToJson());
                        }
                        break;
                    }
                default:
                    {
                        break;
                    }
            }
        }
        //else
        //{
        //    context.Response.Write(new JsonResult(JsonStatus.loginError).ToJson());
        //}
    }

    public bool IsReusable
    {
        get
        {
            return false;
        }
    }

}