mes-client/UAS_Web/tool/FilterManager.cs

using CefSharp;
using System.Collections.Generic;

namespace UAS_Web.tool
{
    class FilterManager
    {
        public static Dictionary<string, IResponseFilter> dataList = new Dictionary<string, IResponseFilter>();

        public static IResponseFilter CreateFilter(string guid)
        {
            lock (dataList)
            {
                var filter = new MessageFilter();
                dataList.Add(guid, filter);
                return filter;
            }
        }

        public static IResponseFilter GetFileter(string guid)
        {
            lock (dataList)
            {
                return dataList[guid];
            }
        }
    }
}