ReferenceCollectionBuilder<TPrincipalEntity,TDependentEntity>.OnDelete Method
Definition
Important
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Overloads
| OnDelete(DeleteBehavior) |
Configures the operation applied to dependent entities in the relationship when the principal is deleted or the relationship is severed. |
| OnDelete(DeleteBehavior) |
Configures how a delete operation is applied to dependent entities in the relationship when the principal is deleted or the relationship is severed. |
OnDelete(DeleteBehavior)
Configures the operation applied to dependent entities in the relationship when the principal is deleted or the relationship is severed.
public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder<TPrincipalEntity,TDependentEntity> OnDelete (Microsoft.EntityFrameworkCore.DeleteBehavior deleteBehavior);override this.OnDelete : Microsoft.EntityFrameworkCore.DeleteBehavior -> Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder<'PrincipalEntity, 'DependentEntity (requires 'PrincipalEntity : null and 'DependentEntity : null)>Public Overridable Function OnDelete (deleteBehavior As DeleteBehavior) As ReferenceCollectionBuilder(Of TPrincipalEntity, TDependentEntity)Parameters
- deleteBehavior
- DeleteBehavior
The action to perform.
Returns
The same builder instance so that multiple configuration calls can be chained.
Applies to
OnDelete(DeleteBehavior)
Configures how a delete operation is applied to dependent entities in the relationship when the principal is deleted or the relationship is severed.
public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder<TPrincipalEntity,TDependentEntity> OnDelete (Microsoft.EntityFrameworkCore.Metadata.DeleteBehavior deleteBehavior);override this.OnDelete : Microsoft.EntityFrameworkCore.Metadata.DeleteBehavior -> Microsoft.EntityFrameworkCore.Metadata.Builders.ReferenceCollectionBuilder<'PrincipalEntity, 'DependentEntity (requires 'PrincipalEntity : null and 'DependentEntity : null)>Public Overridable Function OnDelete (deleteBehavior As DeleteBehavior) As ReferenceCollectionBuilder(Of TPrincipalEntity, TDependentEntity)Parameters
- deleteBehavior
- DeleteBehavior
The action to perform.
Returns
The same builder instance so that multiple configuration calls can be chained.
Applies to
Entity Framework