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IConventionProperty.SetBeforeSaveBehavior Method

Definition

Sets a value indicating whether this property can be modified before the entity is saved to the database.

public Microsoft.EntityFrameworkCore.Metadata.PropertySaveBehavior? SetBeforeSaveBehavior (Microsoft.EntityFrameworkCore.Metadata.PropertySaveBehavior? beforeSaveBehavior, bool fromDataAnnotation = false);
abstract member SetBeforeSaveBehavior : Nullable<Microsoft.EntityFrameworkCore.Metadata.PropertySaveBehavior> * bool -> Nullable<Microsoft.EntityFrameworkCore.Metadata.PropertySaveBehavior>
Public Function SetBeforeSaveBehavior (beforeSaveBehavior As Nullable(Of PropertySaveBehavior), Optional fromDataAnnotation As Boolean = false) As Nullable(Of PropertySaveBehavior)

Parameters

beforeSaveBehavior
Nullable<PropertySaveBehavior>

A value indicating whether this property can be modified before the entity is saved to the database. null to reset to default.

fromDataAnnotation
Boolean

Indicates whether the configuration was specified using a data annotation.

Returns

The configured value.

Remarks

If Throw, then an exception will be thrown if a value is assigned to this property when it is in the Added state.

If Ignore, then any value set will be ignored when it is in the Added state.

Applies to