/// <summary>
/// 删除套餐选区
/// </summary>
/// <param name="choiceArea"></param>
public void DeleteChoiceArea(BalePackChoiceArea choiceArea)
{
#region 最后一个选区删除验证
//if (this.ChoiceAreas.Count == 1)
//{
// throw new InvalidOperationException("套餐必须存在一个选区，请重新操作！");
//}
#endregion
this.ChoiceAreas.Remove(choiceArea);
}
/// <summary>
/// 获取套餐内选区
/// </summary>
/// <param name="choiceAreaId">选区Id</param>
/// <returns>选区</returns>
public BalePackChoiceArea GetChoiceAreaById(Guid choiceAreaId)
{
BalePackChoiceArea choiceArea = this.ChoiceAreas.SingleOrDefault(s => s.Id == choiceAreaId);
#region # 验证
if (choiceArea == null)
{
throw new ArgumentOutOfRangeException("choiceAreaId", string.Format("Id为\"{0}\"的套餐选区不存在！", choiceAreaId));
}
#endregion
return(choiceArea);
}
/// <summary>
/// 新增套餐选区
/// </summary>
/// <param name="choiceArea"></param>
public void AddChoiceArea(BalePackChoiceArea choiceArea)
{
this.ChoiceAreas.Add(choiceArea);
}
