public void GetKey()
        {
            WApplicationInterfaceBLL    server = new WApplicationInterfaceBLL(loggingSessionInfo);
            WApplicationInterfaceEntity info   = null;

            if (string.IsNullOrEmpty(applicationId))
            {
                info = server.Query(
                    new IWhereCondition[] { new EqualsCondition()
                                            {
                                                FieldName = "CustomerId", Value = customerId
                                            } }
                    , null)[0];
            }
            else
            {
                info = server.GetByID(applicationId);
            }

            if (info == null)
            {
                Response.Write("不存在对应的微信标识");
                Response.End();
            }
            else
            {
                applicationId = info.ApplicationId;
                strAppId      = info.AppID;
                strAppSecret  = info.AppSecret;
                if (info.AuthUrl == null || info.AuthUrl.Equals(""))
                {
                }
                else
                {
                    strRedirectUri = info.AuthUrl + "WXOAuth/AuthCodeReques.aspx";
                }
            }
        }