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agent-framework/dotnet/samples/02-agents
T
Roger Barreto e7961571a8 .NET: Update Azure.AI.Projects 2.0.0-beta.1 (#4270)
* Update Microsoft.Agents.AI.AzureAI for Azure.AI.Projects SDK 2.0.0

- Bump Azure.AI.Projects to 2.0.0-alpha.20260213.1
- Bump Azure.AI.Projects.OpenAI to 2.0.0-alpha.20260213.1
- Bump System.ClientModel to 1.9.0 (transitive dependency)
- Switch both GetAgent and CreateAgentVersion to protocol methods
  with MEAI user-agent policy injection via RequestOptions
- Migrate 29 CREATE-path tests from FakeAgentClient to HttpHandlerAssert
  pattern for real HTTP pipeline testing
- Fix StructuredOutputDefinition constructor (BinaryData -> IDictionary)
- Fix responses endpoint path (openai/responses -> /responses)
- Add local-packages NuGet source for pre-release nupkgs

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update Azure.AI.Projects to 2.0.0-beta.1 from NuGet.org

- Update Azure.AI.Projects and Azure.AI.Projects.OpenAI to 2.0.0-beta.1
- Remove local-packages NuGet source (packages now on nuget.org)
- Fix MemorySearchTool -> MemorySearchPreviewTool rename
- Fix RedTeams.CreateAsync ambiguous call
- Fix CreateAgentVersion/Async signature change (BinaryData -> string)
- Suppress AAIP001 experimental warning for WorkflowAgentDefinition

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Move s_modelWriterOptionsWire field before methods that use it

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix flaky test: prevent spurious workflow_invoke Activity on timeout wake-up

The StreamingRunEventStream run loop uses a 1-second timeout on
WaitForInputAsync. When the timeout fires before the consumer calls
StopAsync, the loop would create a spurious workflow_invoke Activity
even though no actual input was provided. This caused the
WorkflowRunActivity_IsStopped_Streaming_OffThread_MultiTurnAsync test
to intermittently fail (expecting 2 activities but finding 3).

Fix: guard the loop body with a HasUnprocessedMessages check. On
timeout wake-ups with no work, the loop waits again without creating
an activity or changing the run status.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Fix epoch race condition causing unit tests to hang on net10.0 and net472

The HasUnprocessedMessages guard (previous commit) correctly prevents
spurious workflow_invoke Activity creation on timeout wake-ups, but
exposed a latent race in the epoch-based signal filtering.

The race: when the run loop processes messages quickly and calls
Interlocked.Increment(ref _completionEpoch) before the consumer calls
TakeEventStreamAsync, the consumer reads the already-incremented epoch
and sets myEpoch = epoch + 1. This causes the consumer to skip the
valid InternalHaltSignal (its epoch < myEpoch) and block forever
waiting for a signal that will never arrive (since the guard prevents
spurious signal generation).

Fix: read _completionEpoch without +1. The +1 was originally needed to
filter stale signals from timeout-driven spurious loop iterations, but
those no longer exist thanks to the HasUnprocessedMessages guard.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Revert "Fix epoch race condition causing unit tests to hang on net10.0 and net472"

This reverts commit 6ce7f01be8.

* Revert "Fix flaky test: prevent spurious workflow_invoke Activity on timeout wake-up"

This reverts commit 98963e17f2.

* Skip hanging multi-turn declarative integration tests

The ValidateMultiTurnAsync tests (ConfirmInput.yaml, RequestExternalInput.yaml)
hang indefinitely in CI, blocking the merge queue. The hang is SDK-independent
(reproduces with both Azure.AI.Projects 1.2.0-beta.5 and 2.0.0-beta.1) and
is a pre-existing issue in the declarative workflow multi-turn test logic.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Remove unused using directive in IntegrationTest.cs

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Restore Azure.AI.Projects 2.0.0-beta.1 version bump

The merge from main accidentally reverted the package versions back to
1.2.0-beta.5. This is the primary change of this PR.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Address merge conflict

* Skip flaky WorkflowRunActivity_IsStopped_Streaming_OffThread_MultiTurnAsync test

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Skip CheckSystem test cases temporarily

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
e7961571a8 · 2026-03-04 11:36:39 +00:00
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Getting started

The getting started samples demonstrate the fundamental concepts and functionalities of the agent framework.

Samples

Sample Description
Agents Step by step instructions for getting started with agents
Foundry Agents Getting started with Azure Foundry Agents
Agent Providers Getting started with creating agents using various providers
Agents With Retrieval Augmented Generation (RAG) Adding Retrieval Augmented Generation (RAG) capabilities to your agents.
Agents With Memory Adding Memory capabilities to your agents.
Agent Open Telemetry Getting started with OpenTelemetry for agents
Agent With OpenAI exchange types Using OpenAI exchange types with agents
Agent With Anthropic Getting started with agents using Anthropic Claude
Model Context Protocol Getting started with Model Context Protocol
Agent Skills Getting started with Agent Skills
Declarative Agents Loading and executing AI agents from YAML configuration files
AG-UI Getting started with AG-UI (Agent UI Protocol) servers and clients
Dev UI Interactive web interface for testing and debugging AI agents during development