/// <summary>
/// 更新单条数据
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public int Update(NewsStockRelation obj)
{
return(dal.Update(obj));
}
/// <summary>
/// 删除单条数据
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public int Delete(NewsStockRelation obj)
{
return(dal.Delete(obj));
}
/// <summary>
/// 添加单条数据
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public int Add(NewsStockRelation obj)
{
return(dal.Add(obj));
}
