ealsur

// Parent's birthday! 
parent.Age = 31; 
// Naming two childs with the same name, should abort the transaction 
ChildClass anotherChild = new ChildClass(){ Id = "The Child", ParentId = parent.Id, PartitionKey = partitionKey }; 
TransactionalBatchResponse failedBatchResponse = await container.CreateTransactionalBatch(new PartitionKey(partitionKey)) 
  .ReplaceItem<ParentClass>(parent.Id, parent) 
  .CreateItem<ChildClass>(anotherChild) 
  .ExecuteAsync(); 

using (failedBatchResponse) 

ealsur

using (batchResponse) 
{ 
  if (batchResponse.IsSuccessStatusCode) 
  { 
    TransactionalBatchOperationResult<ParentClass> parentResult = batchResponse.GetOperationResultAtIndex<ParentClass>(0); 
    ParentClass parentClassResult = parentResult.Resource; 
    TransactionalBatchOperationResult<ChildClass> childResult = batchResponse.GetOperationResultAtIndex<ChildClass>(1); 
    ChildClass childClassResult = childResult.Resource; 
  } 
}

ealsur

TransactionalBatchResponse batchResponse = await batch.ExecuteAsync();

ealsur

string partitionKey = "The Family";
ParentClass parent = new ParentClass(){ Id = "The Parent", PartitionKey = partitionKey, Name = "John", Age = 30 }; 
ChildClass child = new ChildClass(){ Id = "The Child", ParentId = parent.Id, PartitionKey = partitionKey }; 
TransactionalBatch batch = container.CreateTransactionalBatch(new PartitionKey(parent.PartitionKey)) 
  .CreateItem<ParentClass>(parent) 
  .CreateItem<ChildClass>(child);

ealsur

Container container = cosmosClient.GetContainer("myDb", "myCollection");

// Assuming your have your data available to be inserted or read
List<Task> concurrentTasks = new List<Task>();
foreach(Item itemToInsert in ReadYourData())
{
    concurrentTasks.Add(container.CreateItemAsync(itemToInsert, new PartitionKey(itemToInsert.MyPk)));
}

await Task.WhenAll(concurrentTasks);

ealsur

CosmosClientOptions options = new CosmosClientOptions() { 
                                            AllowBulkExecution = true };

CosmosClient cosmosclient = new CosmosClient(connectionString, options);

ealsur

// To view the default settings, hold "alt" while clicking on the "Settings" button.
// For documentation on these settings, see: https://aka.ms/terminal-documentation

{
    "$schema": "https://aka.ms/terminal-profiles-schema",

    "defaultProfile": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}",

    "profiles":

ealsur

[FunctionName("Trigger")]
public static void Trigger([CosmosDBTrigger(
    databaseName: "%MonitoredDatabase%",
    collectionName: "%MonitoredCollection%",
    ConnectionStringSetting = "CosmosDB",
    LeaseCollectionPrefix = "%MonitoredDatabaseLeasePrefix%",
    LeaseCollectionName = "leases",
    CreateLeaseCollectionIfNotExists = true)] IReadOnlyList<Document> documents, 
    ILogger log)
{

ealsur

private class CosmosDBConnectionString
{
    public CosmosDBConnectionString(string connectionString)
    {
        // Use this generic builder to parse the connection string
        DbConnectionStringBuilder builder = new DbConnectionStringBuilder
        {
            ConnectionString = connectionString
        };

ealsur

private static Lazy<IRemainingWorkEstimator> remainingWorkEstimator;

public static IRemainingWorkEstimator GetRemainingWorkEstimator(
    DocumentClient monitoredCollectionClient,
    DocumentClient leaseCollectionClient)
{
    if (remainingWorkEstimator == null)
    {
        // Pull the Connection string from the environment, Environment.GetEnvironmentVariable will read the local.settings.json file or the deployed Function App configuration
        CosmosDBConnectionString cosmosDBConnectionString = new CosmosDBConnectionString(Environment.GetEnvironmentVariable("CosmosDB"));