【下载文档:  .net_MVC 连接数据本地数据库三种方法总结.txt 】

---

.net MVC 连接数据本地数据库三种方法总结
.net MVC 连接数据本地数据库三种方法











Configuration
public class HomeController : Controller
{
//
// GET: /Home/
public ActionResult Index()
{
#region connect sql function one
SqlConnectionStringBuilder one = new SqlConnectionStringBuilder();
one.DataSource = "(local)\\sqlexpress";
one.InitialCatalog = "xsgl1";
one.UserID = "sa";
one.Password = "a123456";
one.MaxPoolSize = 512;
SqlConnection sct = new SqlConnection(one.ConnectionString);
#endregion
#region connect sql function two
//string conn = ConfigurationManager.AppSettings["con"].ToString();
//SqlConnection sct = new SqlConnection(conn);
#endregion
#region connect sql function three
//string conn = ConfigurationManager.ConnectionStrings["conSql"].ConnectionString;
//SqlConnection sct = new SqlConnection(conn);
#endregion
SqlCommand scm = new SqlCommand();
scm.Connection = sct;
scm.CommandType = CommandType.Text;
scm.CommandText = "select 课程名 from kc where 课程号='A001'";
sct.Open();
SqlDataReader sdr = scm.ExecuteReader();
if (sdr.Read())
{
ViewBag.hao = sdr["课程名"];
}
sdr.Close();
return View();
}
public ActionResult About()
{
return View();
}
}
Controller
@{
ViewBag.Title = "Index";
}
@ViewBag.hao

Index