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在从动态数据表中插入有关物体
原标题:Save related objects when inserting from DynamicData form

我有《欧洲刑法》第一数据背景,一些表格(代码)动态数据网络应用用于管理。 当实体通过DD接口创建时,一切都看着ok,例如,当我制作一本书时,有名作者的财产,我从下级名单中选择作者的名字。

问题在于储蓄实体,图书实体的财产是无效的,我找不到至少读懂的方法。 Id of selected author indown incodebehind (Insert.aspx.cs). 不幸的是,我没有把作者视为书本中的财产,只是整个作者的反对。

是否有办法在动态数据中解决这一问题?

最佳回答

解决这一问题的一个途径是将参照实体作为财产进行识别,并注明其财产。

[ForeignKey("ReferencedEntityPropertyName")]
public int ReferencedEntityPropertyId {get; set;}

属性,在本案中,参考公司是作者。

这样一来,动态数据页将参考物体贴在相应的财产中,所有物品都进行罚款。

然而,这并不是本案中最可行的解决办法,因为对实体模式施加了改变,而如果没有真正的单位测试来证实这一in子已经破碎,那么在系统其他部分工作时,我不想这样做。

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