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Jacob Alber
508aeefb6b
Aligns the .NET Workflow-as-Agent surface with Python `as_agent`. Under `Futures.EnableAgentResponseOutputTaggingAndFiltering = true`, `WorkflowSession.InvokeStageAsync` now forwards `AgentResponseEvent` unconditionally — joining `AgentResponseUpdateEvent` in ignoring the host's `includeWorkflowOutputsInResponse` switch. That switch keeps governing the generic `WorkflowOutputEvent` path for non-AIAgent payloads, where it is further short-circuited by an `IsIntermediate()` check (tagged intermediate outputs always surface). Under Futures-off the legacy asymmetry is preserved: `AgentResponseUpdateEvent` always forwarded, `AgentResponseEvent` gated by `includeWorkflowOutputsInResponse`. Back-compat: with `Futures.EnableAgentResponseOutputTaggingAndFiltering` left at its default `false`, observable behavior is identical to before. `Futures` documentation gains a remark explaining the `Workflow.AsAIAgent()` interaction in both flag states. Runner fix ---------- `InProcessRunnerContext.YieldOutputAsync` now skips `Executor.CanOutput` for AgentResponse-shaped payloads under both Futures branches. `AIAgentHostExecutor` doesn't declare AgentResponse(Update) in its `Yields` set, so the historical legacy bypass had silently skipped the check; Phase 3's Futures-on path was running it and would reject AIAgent payloads. AIAgent-shaped payloads are now always a valid output shape, matching the legacy bypass semantics. Phase 4 follow-on ----------------- Switched the three orchestration-builder designation-replay loops to iterate `Dictionary.Keys` with a value lookup instead of constructing/destructuring `KeyValuePair<,>`. Cleaner shape and avoids the netstandard2.0 / net472 `KeyValuePair<,>.Deconstruct` unavailability that surfaced when this branch multi-TFM-built. Tests ----- `WorkflowHostSmokeTests.IntermediateForwarding` (new nested class, 6 tests): - intermediate AgentResponse forwarded past the include-outputs gate (Futures on) - terminal AgentResponse forwarded unconditionally (Futures on) - terminal AgentResponse gated by include flag (Futures off, legacy) - undesignated AIAgent executor emits no AgentResponseEvent under Futures-on - legacy bypass still emits AgentResponseEvent under Futures-off - intermediate tag is observable via `update.RawRepresentation` The class joins the `FuturesSerial` xUnit collection so the process-global flag is serialized against other Futures-toggling tests. 599/599 unit tests pass on net10.0 (593 baseline + 6 new). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
508aeefb6b
·
2026-05-28 16:44:08 -04:00
History
Get Started with Microsoft Agent Framework for C# Developers
Quickstart
Basic Agent - .NET
using Azure.AI.OpenAI;
using Azure.Identity;
using Microsoft.Agents.AI;
using OpenAI.Responses;
var endpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT")!;
var deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYMENT_NAME")!;
var agent = new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential())
.GetResponsesClient(deploymentName)
.AsAIAgent(name: "HaikuBot", instructions: "You are an upbeat assistant that writes beautifully.");
Console.WriteLine(await agent.RunAsync("Write a haiku about Microsoft Agent Framework."));
Examples & Samples
- Getting Started with Agents: basic agent creation and tool usage
- Agent Provider Samples: samples showing different agent providers
- Workflow Samples: advanced multi-agent patterns and workflow orchestration