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]
}
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);
}
