ADO.NET操作数据库的写法

 1 /// public void Student(Student sd)
 4 {
 5     List<SqlParameter> sqlList = new List<SqlParameter>();
 6     sqlList.Clear();
 7     Hashtable ht = new  Hashtable();
 8     string fields = "";
 9     //姓名
10     fields+="name=@name";
11     sqlList.Add(new SqlParameter("@name","sd.Name")) ;
12     //年龄
13     fields+=",age=@age";
14     sqlList.Add(new SqlParameter(""))    
   }    
1