Cómo cambiar el nombre de una base de datos mongodb

Se me ocurrió una solución que funciona para mí. De acuerdo, estoy tratando con bases de datos más pequeñas, pero esto puede resolver el problema para algunos.

/// <summary>
///  Renames old database to new database by copying all its collected contents
///  ToDO: Add checks and balances to ensure all items were transferred correctly over
///  Disclaimer: use at own risk and adjust to your needs
/// </summary>
/// <param name="currentName"></param>
/// <param name="newName"></param>
public void renameDatabase(string currentName, string newName)
{

    this.mongoClient.DropDatabase(newName); //we drop the new database in case it exists

    var newDb = mongoClient.GetDatabase(newName); //get an instance of the new db

    var CurrentDb = mongoClient.GetDatabase(currentName); //get an instance of the current db

    foreach (BsonDocument Col in CurrentDb.ListCollections().ToList()) //work thru all collections in the current db
    {
        string name = Col["name"].AsString; //getting collection name

        //collection of items to copy from source collection
        dynamic collectionItems = CurrentDb.GetCollection<dynamic>(name).Find(Builders<dynamic>.Filter.Empty).ToList();

        //getting instance of new collection to store the current db collection items
        dynamic destinationCollection = newDb.GetCollection<dynamic>(name);

        //insert the source items into the new destination database collection
        destinationCollection.InsertMany(collectionItems);
    }

    //removing the old datbase
    this.mongoClient.DropDatabase(currentName);
}