EntityEntryGraphNode.CreateNode 方法

参考

定义

命名空间:: Microsoft.EntityFrameworkCore.ChangeTracking

程序集:: Microsoft.EntityFrameworkCore.dll

包:: Microsoft.EntityFrameworkCore v1.0.6

包:: Microsoft.EntityFrameworkCore v1.1.6

包:: Microsoft.EntityFrameworkCore v2.0.3

包:: Microsoft.EntityFrameworkCore v2.1.11

包:: Microsoft.EntityFrameworkCore v2.2.6

包:: Microsoft.EntityFrameworkCore v3.0.0

包:: Microsoft.EntityFrameworkCore v3.1.0

包:: Microsoft.EntityFrameworkCore v5.0.0

包:: Microsoft.EntityFrameworkCore v6.0.0

包:: Microsoft.EntityFrameworkCore v7.0.0

包:: Microsoft.EntityFrameworkCore v8.0.0

包:: Microsoft.EntityFrameworkCore v9.0.0

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

重载

CreateNode(EntityEntryGraphNode, InternalEntityEntry, INavigation)	为图中接下来要遍历的实体创建一个新节点。
CreateNode(EntityEntryGraphNode, InternalEntityEntry, INavigationBase)	这是一个支持 Entity Framework Core 基础结构的内部 API，不受与公共 API 相同的兼容性标准的约束。可能会在任何版本中更改或删除它，恕不另行通知。应仅在代码中直接使用它，并且非常谨慎，并且知道在更新到新的 Entity Framework Core 版本时，这样做可能会导致应用程序失败。

CreateNode(EntityEntryGraphNode, InternalEntityEntry, INavigation)

Source:: EntityEntryGraphNode.cs

Source:: EntityEntryGraphNode.cs

Source:: EntityEntryGraphNode.cs

Source:: EntityEntryGraphNode.cs

为图中接下来要遍历的实体创建一个新节点。

public virtual Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode CreateNode (Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode currentNode, Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry internalEntityEntry, Microsoft.EntityFrameworkCore.Metadata.INavigation reachedVia);

abstract member CreateNode : Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode * Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry * Microsoft.EntityFrameworkCore.Metadata.INavigation -> Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode
override this.CreateNode : Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode * Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry * Microsoft.EntityFrameworkCore.Metadata.INavigation -> Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode

Public Overridable Function CreateNode (currentNode As EntityEntryGraphNode, internalEntityEntry As InternalEntityEntry, reachedVia As INavigation) As EntityEntryGraphNode

参数

currentNode: EntityEntryGraphNode

从中遍历实体的节点。

internalEntityEntry: Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry

有关要遍历的实体的内部条目跟踪信息。

reachedVia: INavigation

要遍历以访问新节点的导航属性。

EntityEntryGraphNode

新创建的节点。

适用于

CreateNode(EntityEntryGraphNode, InternalEntityEntry, INavigationBase)

Source:: EntityEntryGraphNode.cs

Source:: EntityEntryGraphNode.cs

Source:: EntityEntryGraphNode.cs

Source:: EntityEntryGraphNode.cs

Source:: EntityEntryGraphNode.cs

这是一个支持 Entity Framework Core 基础结构的内部 API，不受与公共 API 相同的兼容性标准的约束。可能会在任何版本中更改或删除它，恕不另行通知。应仅在代码中直接使用它，并且非常谨慎，并且知道在更新到新的 Entity Framework Core 版本时，这样做可能会导致应用程序失败。

public virtual Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode CreateNode (Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode currentNode, Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry internalEntityEntry, Microsoft.EntityFrameworkCore.Metadata.INavigationBase reachedVia);

[Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkInternal]
public virtual Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode CreateNode (Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode currentNode, Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry internalEntityEntry, Microsoft.EntityFrameworkCore.Metadata.INavigationBase reachedVia);

abstract member CreateNode : Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode * Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry * Microsoft.EntityFrameworkCore.Metadata.INavigationBase -> Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode
override this.CreateNode : Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode * Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry * Microsoft.EntityFrameworkCore.Metadata.INavigationBase -> Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode

[<Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkInternal>]
abstract member CreateNode : Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode * Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry * Microsoft.EntityFrameworkCore.Metadata.INavigationBase -> Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode
override this.CreateNode : Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode * Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry * Microsoft.EntityFrameworkCore.Metadata.INavigationBase -> Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntryGraphNode

Public Overridable Function CreateNode (currentNode As EntityEntryGraphNode, internalEntityEntry As InternalEntityEntry, reachedVia As INavigationBase) As EntityEntryGraphNode