public bool AddDown(Model.T_Count model)
{
//读取配置文件中的相关节点信息：数据库连接字符串
string setting = ConfigurationManager.ConnectionStrings["connstring"].ToString();
//创建数据库对象
SqlConnection myconn = new SqlConnection(setting);
//打开连接
myconn.Open();
//创建命令对象，并准备好操作数据库的SQL语句
SqlCommand cmd = new SqlCommand("insert into T_Count([DownSum],) values (@downsum) where Id=@id", myconn);
//为SQL语句匹配相关参数，并赋值
cmd.Parameters.AddWithValue("@id", model.Id);
cmd.Parameters.AddWithValue("@downsum", model.DownSum);
//执行相关SQL语句并返回受影响的行数，若受影响行数大于0，则表示执行成功，否者，执行失败
if (cmd.ExecuteNonQuery() > 0)
{
cmd.Dispose();
myconn.Dispose();
return(true);
}
else
{
cmd.Dispose();
myconn.Dispose();
return(false);
}
}
//更新试听数
#region 修改
public bool Update(Model.T_Count model)
{
//读取配置文件中的相关节点信息：数据库连接字符串
string setting = ConfigurationManager.ConnectionStrings["connstring"].ToString();
SqlConnection myconn = new SqlConnection(setting);
myconn.Open();
SqlCommand cmd = new SqlCommand("update T_Count set ListenedSum=ListenedSum+1 where Id=@id", myconn);
cmd.Parameters.AddWithValue("@id", model.Id);
if (cmd.ExecuteNonQuery() > 0)
{
cmd.Dispose();
myconn.Dispose();
return(true);
}
else
{
cmd.Dispose();
myconn.Dispose();
return(false);
}
}
private void AddListened()
{
//int i = Convert.ToInt32(Request["Id"]);
Model.T_Count Count = new Model.T_Count();
Count.Id = i;
BLL.T_Count CountBll = new BLL.T_Count();
if (CountBll.Update(Count))
{
}
}