非静态字段,方法或属性'System.Web.Mvc.Controller.HttpContext.get'需要对象引用

Question

我在我的MVC3应用程序中收到此错误.请帮忙...

错误:

An object reference is required for the non-static field, method, or property 'System.Web.Mvc.Controller.HttpContext.get'

在线:

string desigId = HttpContext.Current.Session["Desig_Id"].ToString();

类中的代码及其方法:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Web.Helpers;
using System.Net.Mail;
using System.Net;
using System.ComponentModel;
using System.Diagnostics;
using System.Threading.Tasks;

namespace ApricaCRMEvent.Controllers
{
    public class NotificationController : Controller
    {
        //to send email notification
        [Authorize]
        public static string SendEmailNotification(int crmId, string username, string action)
        {

              string desigId = HttpContext.Current.Session["Desig_Id"].ToString();
        }
    }
}

Answer 1

您的基类Controller已经实现了一个属性HttpContext.

你可以完全引用它:System.Web.HttpContext.Current...或者使用你的控制器的属性,就像HttpContext.Session.对于第二个选项,您的方法必须是non-static.