本文整理汇总了C#中INavigation.TryGetInverse方法的典型用法代码示例。如果您正苦于以下问题:C# INavigation.TryGetInverse方法的具体用法?C# INavigation.TryGetInverse怎么用?C# INavigation.TryGetInverse使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类INavigation
的用法示例。
在下文中一共展示了INavigation.TryGetInverse方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ConditionallyClearInverse
private void ConditionallyClearInverse(StateEntry entry, INavigation navigation, object entity)
{
var inverse = navigation.TryGetInverse();
if (inverse != null)
{
if (inverse.IsCollection())
{
_collectionAccessorSource.GetAccessor(inverse).Remove(entity, entry.Entity);
}
else
{
if (ReferenceEquals(_getterSource.GetAccessor(inverse).GetClrValue(entity), entry.Entity))
{
_setterSource.GetAccessor(inverse).SetClrValue(entity, null);
}
}
_configuration.StateManager.GetOrCreateEntry(entity).RelationshipsSnapshot.TakeSnapshot(inverse);
}
}
示例2: SetInverse
private void SetInverse(StateEntry entry, INavigation navigation, object entity)
{
var inverse = navigation.TryGetInverse();
if (inverse != null)
{
if (inverse.IsCollection())
{
var collectionAccessor = _collectionAccessorSource.GetAccessor(inverse);
if (!collectionAccessor.Contains(entity, entry.Entity))
{
collectionAccessor.Add(entity, entry.Entity);
}
}
else
{
_setterSource.GetAccessor(inverse).SetClrValue(entity, entry.Entity);
}
_configuration.StateManager.GetOrCreateEntry(entity).RelationshipsSnapshot.TakeSnapshot(inverse);
}
}