Spring获取上下文并创建对象的方法

using Spring.Context;
using Spring.Context.Support;

namespace YTO.WeiXin.Core
{
    public class SpringContainer
    {
        private static IApplicationContext AppCxt;
        /// <summary>
        /// 获取上下文
        /// </summary>
        /// <returns>上下文对象</returns>
        public static IApplicationContext GetContext()
        {
            AppCxt = ContextRegistry.GetContext();
            return AppCxt;
        }
        /// <summary>
        /// 上下文是否包含指定Id的对象
        /// </summary>
        /// <param name="id">对象Id</param>
        /// <returns>true or false</returns>
        public static bool ContainObject(string id)
        {
            return GetContext().ContainsObject(id);
        }
        /// <summary>
        /// 获取对象
        /// </summary>
        /// <typeparam name="T">对象类型</typeparam>
        /// <param name="id">对象的Id</param>
        /// <returns>T类型的对象</returns>
        public static T GetObject<T>(string id) where T : class
        {
            return GetContext().GetObject(id) as T;
        }
    }
}