iot/projects/Infrastructure/Web/Mvc/BaseController.cs

using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Rendering;
using System;
using System.Linq.Expressions;

namespace Infrastructure.Web
{
    public class BaseController : Controller
    {
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Design", "CA1054:URI 参数不应为字符串", Justification = "<挂起>")]
        public IActionResult RedirectTo(string action = "Index", string controller = null, string rawMesage = "操作成功，正在为您跳转", object routeValues = null, string returnUrl = null)
        {
            if (returnUrl is null)
            {
                returnUrl = Url.Action(action, controller, routeValues);
            }

            ViewBag.Message = rawMesage;
            ViewBag.Url = returnUrl;
            return View("Redirect");
        }

        public void SelectList<TResult>(Expression<Func<object, TResult>> expression, Func<MultiSelectList> selectListFunc, bool value = true)
        {
            if (expression is null)
            {
                throw new ArgumentNullException(nameof(expression));
            }

            if (value)
            {
                var name = (expression.Body as MemberExpression).Member.Name;
                SelectList(name, selectListFunc, true);
            }
        }

        public void SelectList(string name, Func<MultiSelectList> selectListFunc, bool value = true)
        {
            if (selectListFunc is null)
            {
                throw new ArgumentNullException(nameof(selectListFunc));
            }

            if (value)
            {
                ViewData[name] = selectListFunc();
            }
        }
    }
}