Firebase.Firestore.QuerySnapshot

A QuerySnapshot contains the results of a query.

Summary

It can contain zero or more DocumentSnapshot objects.

Inherits from: global::SystemCollections::Generic::IEnumerable< DocumentSnapshot >

Public attributes
`Query => new Query(_proxy.query(), _firestore)`	`Query` The query producing this snapshot.

Properties
`Count`	`int` Returns the number of documents in this query snapshot.
`Documents`	`IEnumerable< DocumentSnapshot >` The documents in the snapshot.
`Metadata`	`SnapshotMetadata` The metadata for this `QuerySnapshot`.
`this[int index]`	`DocumentSnapshot` Returns the document snapshot with the specified index within this query snapshot.

Public functions
`Equals(object obj)`	`override bool`
`Equals(QuerySnapshot other)`	`bool`
`GetChanges()`	`IEnumerable< DocumentChange >` The list of documents that changed since the last snapshot.
`GetChanges(MetadataChanges metadataChanges)`	`IEnumerable< DocumentChange >` The list of documents that changed since the last snapshot.
`GetHashCode()`	`override int`

Query Query => new Query(_proxy.query(), _firestore)

The query producing this snapshot.

int Count

Returns the number of documents in this query snapshot.

The number of documents in this query snapshot.

IEnumerable< DocumentSnapshot > Documents

The documents in the snapshot.

SnapshotMetadata Metadata

The metadata for this QuerySnapshot.

DocumentSnapshot this[int index]

Returns the document snapshot with the specified index within this query snapshot.

Details

Parameters

index

The index of the document to return.

Exceptions

ArgumentOutOfRangeException

index is less than 0, or greater than or equal to Count.

Returns

The document snapshot with the specified index within this query snapshot.

override bool Equals(
  object obj
)

bool Equals(
  QuerySnapshot other
)

IEnumerable< DocumentChange > GetChanges()

The list of documents that changed since the last snapshot.

If it's the first snapshot all documents will be in the list as added changes.

Documents with changes only to their metadata will not be included.

Details
Returns	The list of document changes since the last snapshot.

IEnumerable< DocumentChange > GetChanges(
  MetadataChanges metadataChanges
)

The list of documents that changed since the last snapshot.

If it's the first snapshot all documents will be in the list as added changes.

Details

Parameters

metadataChanges

Indicates whether metadata-only changes (i.e. only Firebase.Firestore.DocumentSnapshot.Metadata changed) should be included.

Returns

The list of document changes since the last snapshot.

override int GetHashCode()