This attribute must only be applied to properties of DateTime, DateTimeOffset, Timestamp,
or the nullable equivalents, or a Timestamp.
This attribute is ignored when serializing a document to Firestore.
This attribute must not be applied on a property which also has FirestorePropertyAttribute.
When deserializing a snapshot representing a missing document, nullable properties will be set to a null value; non-nullable
properties will be set to the default value of the type (0001-01-01 for DateTime and DateTimeOffset, 1970-01-01 for Timestamp).
Constructors
FirestoreDocumentUpdateTimestampAttribute()
public FirestoreDocumentUpdateTimestampAttribute()
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-21 UTC."],[[["This webpage details the `FirestoreDocumentUpdateTimestampAttribute` class, which is used to indicate that a property should be populated with the read timestamp from a Firestore document snapshot."],["The attribute can only be applied to properties of `DateTime`, `DateTimeOffset`, `Timestamp`, or their nullable equivalents."],["The `FirestoreDocumentUpdateTimestampAttribute` is ignored during serialization of a document to Firestore, and must not be applied to a property which also has the `FirestorePropertyAttribute`."],["The latest version of this class is `3.10.0`, with several previous versions also listed ranging down to `2.3.1`."],["When deserializing a snapshot of a missing document, non-nullable properties with this attribute will be set to the type's default value."]]],[]]
