ConventionPropertyExtensions.SetBeforeSaveBehavior Method

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore

Assembly:: Microsoft.EntityFrameworkCore.dll

Package:: Microsoft.EntityFrameworkCore v3.0.0

Package:: Microsoft.EntityFrameworkCore v3.1.0

Package:: Microsoft.EntityFrameworkCore v5.0.0

Source:: ConventionPropertyExtensions.cs

Source:: ConventionPropertyExtensions.cs

Source:: ConventionPropertyExtensions.cs

Important

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

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.

public static void SetBeforeSaveBehavior (this Microsoft.EntityFrameworkCore.Metadata.IConventionProperty property, Microsoft.EntityFrameworkCore.Metadata.PropertySaveBehavior? beforeSaveBehavior, bool fromDataAnnotation = false);

public static Microsoft.EntityFrameworkCore.Metadata.PropertySaveBehavior? SetBeforeSaveBehavior (this Microsoft.EntityFrameworkCore.Metadata.IConventionProperty property, Microsoft.EntityFrameworkCore.Metadata.PropertySaveBehavior? beforeSaveBehavior, bool fromDataAnnotation = false);

static member SetBeforeSaveBehavior : Microsoft.EntityFrameworkCore.Metadata.IConventionProperty * Nullable<Microsoft.EntityFrameworkCore.Metadata.PropertySaveBehavior> * bool -> unit

static member SetBeforeSaveBehavior : Microsoft.EntityFrameworkCore.Metadata.IConventionProperty * Nullable<Microsoft.EntityFrameworkCore.Metadata.PropertySaveBehavior> * bool -> Nullable<Microsoft.EntityFrameworkCore.Metadata.PropertySaveBehavior>

<Extension()>
Public Sub SetBeforeSaveBehavior (property As IConventionProperty, beforeSaveBehavior As Nullable(Of PropertySaveBehavior), Optional fromDataAnnotation As Boolean = false)

<Extension()>
Public Function SetBeforeSaveBehavior (property As IConventionProperty, beforeSaveBehavior As Nullable(Of PropertySaveBehavior), Optional fromDataAnnotation As Boolean = false) As Nullable(Of PropertySaveBehavior)