/// <summary>
/// 更新单条数据
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public int Update(Channel obj)
{
return(dal.Update(obj));
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(BWJS.Model.Channel model)
{
return(dal.Update(model));
}