Guid.CreateVersion7 Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
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.
public:
static Guid CreateVersion7();public static Guid CreateVersion7 ();static member CreateVersion7 : unit -> GuidPublic Shared Function CreateVersion7 () As GuidReturns
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
CreateVersion7(DateTimeOffset)
Creates a new Guid according to RFC 9562, following the Version 7 format.
public:
static Guid CreateVersion7(DateTimeOffset timestamp);public static Guid CreateVersion7 (DateTimeOffset timestamp);static member CreateVersion7 : DateTimeOffset -> GuidPublic Shared Function CreateVersion7 (timestamp As DateTimeOffset) As GuidParameters
- timestamp
- DateTimeOffset
The date-time offset used to determine the Unix Epoch timestamp.
Returns
A new Guid according to RFC 9562, following the Version 7 format.
Exceptions
timestamp represents an offset prior to UnixEpoch.
Remarks
This method seeds the rand_a and rand_b sub-fields with random data.
