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Guid.CreateVersion7 Method

  • Reference

Definition

Namespace:
System
Assemblies:
netstandard.dll, System.Runtime.dll

Important

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Overloads

CreateVersion7()

Creates a new Guid according to RFC 9562, following the Version 7 format.
CreateVersion7(DateTimeOffset)

Creates a new Guid according to RFC 9562, following the Version 7 format.

CreateVersion7()

Creates a new Guid according to RFC 9562, following the Version 7 format.

C# 
public static Guid CreateVersion7();

Returns

Guid

A new Guid according to RFC 9562, following the Version 7 format.

Remarks

This method uses UtcNow to determine the Unix Epoch timestamp source.

This method seeds the rand_a and rand_b sub-fields with random data.

Applies to

.NET 10 и .NET 9
Продукт Версии
.NET 9, 10

CreateVersion7(DateTimeOffset)

Creates a new Guid according to RFC 9562, following the Version 7 format.

C# 
public static Guid CreateVersion7(DateTimeOffset timestamp);

Parameters

timestamp
DateTimeOffset

The date-time offset used to determine the Unix Epoch timestamp.

Returns

Guid

A new Guid according to RFC 9562, following the Version 7 format.

Exceptions

ArgumentOutOfRangeException

timestamp represents an offset prior to UnixEpoch.

Remarks

This method seeds the rand_a and rand_b sub-fields with random data.

Applies to

.NET 10 и .NET 9
Продукт Версии
.NET 9, 10