Class GuidValueGenerator

Namespace

Microsoft.EntityFrameworkCore.ValueGeneration

Assembly

Microsoft.EntityFrameworkCore.dll

Generates Guid values using NewGuid(). The generated values are non-temporary, meaning they will be saved to the database.

public class GuidValueGenerator : ValueGenerator<Guid>

Inheritance

object

ValueGenerator

ValueGenerator<Guid>

GuidValueGenerator

Derived

TemporaryGuidValueGenerator

Inherited Members

ValueGenerator<Guid>.NextAsync(EntityEntry, CancellationToken)

ValueGenerator<Guid>.NextValue(EntityEntry)

ValueGenerator<Guid>.NextValueAsync(EntityEntry, CancellationToken)

ValueGenerator.WithConverter(ValueConverter)

ValueGenerator.GeneratesStableValues

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Remarks

See EF Core value generation for more information and examples.

Constructors

GuidValueGenerator()

public GuidValueGenerator()

Properties

GeneratesTemporaryValues

Gets a value indicating whether the values generated are temporary or permanent. This implementation always returns false, meaning the generated values will be saved to the database.

public override bool GeneratesTemporaryValues { get; }

Property Value

bool

Methods

Next(EntityEntry)

Gets a value to be assigned to a property.

public override Guid Next(EntityEntry entry)

Parameters

entry EntityEntry

The change tracking entry of the entity for which the value is being generated.

Returns

Guid

The value to be assigned to a property.