Beispiel #1
0
 private static async Task GetCollections(string project)
 {
     FirestoreDb db = FirestoreDb.Create(project);
     // [START fs_get_collections]
     DocumentReference cityRef = db.Collection("cities").Document("SF");
     IAsyncEnumerable <CollectionReference> subcollections           = cityRef.ListCollectionsAsync();
     IAsyncEnumerator <CollectionReference> subcollectionsEnumerator = subcollections.GetAsyncEnumerator(default);
        public async Task <IList <CollectionReference> > GetDocumentSubcollections(string collectionPath, string documentName)
        {
            DocumentReference           documentReference = database.Collection(collectionPath).Document(documentName);
            IList <CollectionReference> subcollections    = await documentReference.ListCollectionsAsync().ToList();

            return(subcollections);
        }
        private static async Task GetCollections(string project)
        {
            FirestoreDb db = FirestoreDb.Create(project);
            // [START fs_get_collections]
            DocumentReference           cityRef        = db.Collection("cities").Document("SF");
            IList <CollectionReference> subcollections = await cityRef.ListCollectionsAsync().ToList();

            foreach (CollectionReference subcollectionRef in subcollections)
            {
                Console.WriteLine("Found subcollection with ID: {0}", subcollectionRef.Id);
            }
            // [END fs_get_collections]
        }
Beispiel #4
0
        public async Task <SharedDocumentData[]> getSharedDocument(string email)
        {
            int     sharedDocumentCount = 0;
            Boolean connectionResult    = connectToFirebase();

            DocumentReference documentReference = db.Collection("SharedDocuments").Document(email);
            IAsyncEnumerable <CollectionReference> collectionRefrences = documentReference.ListCollectionsAsync();
            IAsyncEnumerator <CollectionReference> enumerator          = collectionRefrences.GetAsyncEnumerator();

            while (await enumerator.MoveNextAsync())
            {
                CollectionReference collectionReference = enumerator.Current;
                Query         allDocumentsQuery         = documentReference.Collection(collectionReference.Id);
                QuerySnapshot snaps = await allDocumentsQuery.GetSnapshotAsync();


                foreach (DocumentSnapshot snap in snaps)
                {
                    sharedDocumentCount++;
                }
            }


            SharedDocumentData[] sharedDocuments = new SharedDocumentData[sharedDocumentCount];

            IAsyncEnumerator <CollectionReference> enumerator1 = collectionRefrences.GetAsyncEnumerator();
            int i = 0;

            while (await enumerator1.MoveNextAsync())
            {
                CollectionReference collectionReference = enumerator1.Current;
                Query         allDocumentsQuery         = documentReference.Collection(collectionReference.Id);
                QuerySnapshot snaps = await allDocumentsQuery.GetSnapshotAsync();


                foreach (DocumentSnapshot snap in snaps)
                {
                    DBSharedDocumentData dBSharedDocumentData = snap.ConvertTo <DBSharedDocumentData>();
                    sharedDocuments[i]          = new SharedDocumentData();
                    sharedDocuments[i].fileName = dBSharedDocumentData.fileName;
                    sharedDocuments[i].fileLink = dBSharedDocumentData.fileLink;
                    sharedDocuments[i].sharedBy = dBSharedDocumentData.sharedBy;
                    i++;
                }
            }
            return(sharedDocuments);
        }