CoreStrings.DuplicateKey(Object, Object, Object) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
The key {keyProperties} cannot be added to the entity type '{entityType}' because a key on the same properties already exists on entity type '{duplicateEntityType}'.
public static string DuplicateKey (object key, object entityType, object duplicateEntityType);public static string DuplicateKey (object keyProperties, object entityType, object duplicateEntityType);public static string DuplicateKey (object? keyProperties, object? entityType, object? duplicateEntityType);static member DuplicateKey : obj * obj * obj -> stringstatic member DuplicateKey : obj * obj * obj -> stringPublic Shared Function DuplicateKey (key As Object, entityType As Object, duplicateEntityType As Object) As StringPublic Shared Function DuplicateKey (keyProperties As Object, entityType As Object, duplicateEntityType As Object) As StringParameters
- keykeyProperties
- Object
- entityType
- Object
- duplicateEntityType
- Object
Returns
Applies to
Samarbeta med oss på GitHub
Källan för det här innehållet finns på GitHub, där du även kan skapa och granska ärenden och pull-begäranden. Se vår deltagarguide för mer information.
Entity Framework