一个简单的MVC实例及故障排除
发布时间:2016-05-20 11:00:20
Controller: 1 public ActionResult Index() 2 { 3 string setting = "ApplicationServices"; 4 var connString = System. ...
Controller:
1 public ActionResult Index() 2 { 3 get='_blank'>string setting = "ApplicationServices"; 4 var connString = System.Web.Configuration.WebConfigurationManager.ConnectionStrings[setting]; 5 SqlConnection conn = new SqlConnection(connString.ConnectionString); 6 SqlCommand cmd; 7 SqlDataReader datar; 8 string str_sql = "select * from T_category;"; 9 conn.Open();10 cmd = new SqlCommand(str_sql, conn);11 datar = cmd.ExecuteReader();12 List<string> list_categoery = new List<string>();13 while (datar.Read())14 {15 list_categoery.Add(datar["category_name"].ToString());16 }17 conn.Close();18 ViewBag.Categories = list_categoery;19 20 str_sql = "select * from T_product;";21 conn.Open();22 cmd = new SqlCommand(str_sql, conn);23 datar = cmd.ExecuteReader();24 productModel pm = new productModel();25 while (datar.Read())26 {27 pm.product_name = datar["Product_name"].ToString();28 pm.product_description = datar["Product_description"].ToString();29 pm.product_image = datar["Product_image"].ToString();30 pm.product_document = datar["Product_document"].ToString();31 }32 conn.Close();33 return View(pm);34 }
原标题:一个简单的MVC实例及故障排除
关键词:mvc
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