/// <summary>
/// 删除一条数据
/// </summary>
public bool Delete(int ID)
{
return(dal.Delete(ID));
}
/// <summary>
/// 删除一个实体
/// </summary>
/// <param name="_entity"></param>
/// <returns></returns>
public int Delete(int ev_id)
{
return(dal.Delete(ev_id));
}