why app_start start
Add following code for your class:
[assembly: WebActivatorEx.PostApplicationStartMethod(typeof(WeChatSchools.App_Start.MyStartPoint), "Initialize")]
ex:
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Mvc; [assembly: WebActivatorEx.PostApplicationStartMethod(typeof(WeChatSchools.App_Start.MyStartPoint), "Initialize")] namespace WeChatSchools.App_Start { public class MyStartPoint { public static void Initialize() { Start(); } public static void Start() { BLL.Helpers.EntityHelper.Log("start point"); } } }