Delen via

IPrincipalKeyValueFactory<TKey>.CreateFromOriginalValues Method

  • Reference

Definition

Namespace:
Microsoft.EntityFrameworkCore.ChangeTracking
Assembly:
Microsoft.EntityFrameworkCore.dll
Package:
Microsoft.EntityFrameworkCore v5.0.0
Package:
Microsoft.EntityFrameworkCore v6.0.0
Package:
Microsoft.EntityFrameworkCore v7.0.0
Package:
Microsoft.EntityFrameworkCore v8.0.0
Package:
Microsoft.EntityFrameworkCore v9.0.0
Source:
IPrincipalKeyValueFactory%60.cs
Source:
IPrincipalKeyValueFactory%60.cs
Source:
IPrincipalKeyValueFactory%60.cs

Creates a key object from the original key values in the given entry.

public TKey CreateFromOriginalValues (Microsoft.EntityFrameworkCore.Update.IUpdateEntry entry);
public TKey? CreateFromOriginalValues (Microsoft.EntityFrameworkCore.Update.IUpdateEntry entry);
abstract member CreateFromOriginalValues : Microsoft.EntityFrameworkCore.Update.IUpdateEntry -> 'Key
Public Function CreateFromOriginalValues (entry As IUpdateEntry) As TKey

Parameters

entry
IUpdateEntry

The entry tracking an entity instance.

Returns

TKey

The key value.

Applies to