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1 1 <appSettings> 2 2 <add key="webpages:Version" value="2.0.0.0" /> 3 3 <add key="webpages:Enabled" value="false" /> 4 4 <add key="PreserveLoginUrl" value="true" /> 5 5 <add key="ClientValidationEnabled" value="true" /> 6 6 <add key="UnobtrusiveJavaScriptEnabled" value="true" /> 7 7 <add key="con" value="server=.sqlexpress; user id = sa;password = a123456;database = xsgl1;max pool size=512;"/> 8 8 </appSettings> 9 9 <connectionStrings> 10 10 <add name="conSql" connectionString="server=(local)sqlexpress; User Id = sa;password = a123456;database = xsgl1;max pool size=512;"/> 11 11 </connectionStrings>
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1 1 public class HomeController : Controller 2 2 { 3 3 // 4 4 // GET: /Home/ 5 5 6 6 public ActionResult Index() 7 7 { 8 8 #region connect sql function one 9 9 SqlConnectionStringBuilder one = new SqlConnectionStringBuilder(); 10 10 one.DataSource = "(local)\sqlexpress"; 11 11 one.InitialCatalog = "xsgl1"; 12 12 one.UserID = "sa"; 13 13 one.Password = "a123456"; 14 14 one.MaxPoolSize = 512; 15 15 SqlConnection sct = new SqlConnection(one.ConnectionString); 16 16 #endregion 17 17 #region connect sql function two 18 18 //string conn = ConfigurationManager.AppSettings["con"].ToString(); 19 19 //SqlConnection sct = new SqlConnection(conn); 20 20 #endregion 21 21 #region connect sql function three 22 22 //string conn = ConfigurationManager.ConnectionStrings["conSql"].ConnectionString; 23 23 //SqlConnection sct = new SqlConnection(conn); 24 24 #endregion 25 25 SqlCommand scm = new SqlCommand(); 26 26 scm.Connection = sct; 27 27 scm.CommandType = CommandType.Text; 28 28 scm.CommandText = "select 课程名 from kc where 课程号='A001'"; 29 29 sct.Open(); 30 30 SqlDataReader sdr = scm.ExecuteReader(); 31 31 if (sdr.Read()) 32 32 { 33 33 ViewBag.hao = sdr["课程名"]; 34 34 } 35 35 sdr.Close(); 36 36 return View(); 37 37 } 38 38 public ActionResult About() 39 39 { 40 40 return View(); 41 41 } 42 42 }
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1 1 @{ 2 2 ViewBag.Title = "Index"; 3 3 } 4 4 @ViewBag.hao 5 5 <h2>Index</h2>