Files
Ben Thomas 336a19fd32 .NET: .NET samples: migrate coding samples to Foundry-first AIProjectClient (#6557)
* Migrate 02-agents/Agents samples to AIProjectClient (Foundry)

Replace AzureOpenAIClient with AIProjectClient as the AI provider in all
02-agents/Agents samples, aligning with the Foundry-first approach.

Changes:
- 19 Program.cs files migrated to use AIProjectClient.AsAIAgent()
- 19 .csproj files updated (Azure.AI.OpenAI -> Microsoft.Agents.AI.Foundry)
- Environment variables: AZURE_OPENAI_* -> FOUNDRY_PROJECT_ENDPOINT/FOUNDRY_MODEL
- Updated description comments to reflect Foundry backend
- Provider-specific samples in AgentsWithFoundry/ intentionally unchanged

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

* Migrate 02-agents/AgentSkills, AgentWithMemory, AgentWithRAG, AgentOpenTelemetry to AIProjectClient

Replace AzureOpenAIClient with AIProjectClient as the AI provider.
Environment variables: AZURE_OPENAI_* -> FOUNDRY_PROJECT_ENDPOINT/FOUNDRY_MODEL.

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

* Migrate 03-workflows samples to AIProjectClient (Foundry)

Replace AzureOpenAIClient with AIProjectClient as the AI provider in
all 03-workflows samples that use an AI model.
Environment variables: AZURE_OPENAI_* -> FOUNDRY_PROJECT_ENDPOINT/FOUNDRY_MODEL.

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

* Fix PR 6557 build breaks and align Foundry client usage

- Add explicit Azure.Identity package references to migrated sample projects
  that use DefaultAzureCredential
- Fix AgentWithRAG_Step05_Neo4jGraphRAG to use AIProjectClient.AsAIAgent()
  with ChatOptions.ModelId instead of AIProjectClient.AsIChatClient()
- Keep migrated samples on AIProjectClient pattern (no FoundryAgent/AzureOpenAIClient)

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

* Address PR 6557 Foundry review follow-ups

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

* Fix post-rebase sample build and format regressions

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

* Updates to fix issues from switching to Responses.

* Fixing more tests and deleting checkpoint directories created for samples.

* Fixing formatting

* Restore DefaultAzureCredential warnings in agents samples

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

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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-06-24 13:45:14 -07:00
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2026-04-01 10:23:04 +00:00

Agent Framework Retrieval Augmented Generation (RAG)

These samples show how to create an agent with the Agent Framework that uses Retrieval Augmented Generation (RAG) to enhance its responses with information from a knowledge base.

Sample Description
Basic Text RAG This sample demonstrates how to create and run a basic agent with simple text Retrieval Augmented Generation (RAG).
RAG with Vector Store and custom schema This sample demonstrates how to create and run an agent that uses Retrieval Augmented Generation (RAG) with a vector store. It also uses a custom schema for the documents stored in the vector store.
RAG with custom RAG data source This sample demonstrates how to create and run an agent that uses Retrieval Augmented Generation (RAG) with a custom RAG data source.
RAG with Foundry VectorStore service This sample demonstrates how to create and run an agent that uses Retrieval Augmented Generation (RAG) with the Foundry VectorStore service.
RAG with Neo4j GraphRAG This sample demonstrates how to create and run an agent that uses a Neo4j-backed GraphRAG context provider with graph-enriched retrieval.