查询
控制层
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Mvc; using System.Data; using System.Data.SqlClient; namespace MvcApplication5.Controllers { public class TestController : Controller { // // GET: /Test/ public ActionResult Index() { SqlConnection conn = new SqlConnection("server=.;database=AAA;Integrated Security=True"); conn.Open(); SqlCommand data = new SqlCommand("select COUNT(*) ABC from haha ", conn); //var mc =data.ExecuteReader(); SqlDataReader dr = data.ExecuteReader(); while (dr.Read()) //读取信息 { ViewData["Message"] = dr["ABC"].ToString(); } conn.Close(); return View(); } } }
显示层
<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<dynamic>" %> <asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server"> <%:ViewData["Message"] %> </asp:Content>