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.NET: Post bugbash updates (#2279)

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* Add missing README.md

* Address bugbash comments

* Address bugbash issues and suggestions
This commit is contained in:
Roger Barreto
2025-11-18 09:50:22 +00:00
committed by GitHub
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parent 1f0ffc159c
commit f6cd329a32
18 changed files with 38 additions and 501 deletions
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dotnet/samples/GettingStarted/FoundryAgents/FoundryAgents_Step03_UsingFunctionTools/Program.cs
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// Copyright (c) Microsoft. All rights reserved.
// This sample demonstrates how to use an agent with function tools.
// It shows both non-streaming and streaming agent interactions using weather-related tools.
using System.ComponentModel;
using Azure.AI.Projects;
using Azure.Identity;
using Microsoft.Agents.AI;
using Microsoft.Extensions.AI;
string endpoint = Environment.GetEnvironmentVariable("AZURE_FOUNDRY_PROJECT_ENDPOINT") ?? throw new InvalidOperationException("AZURE_FOUNDRY_PROJECT_ENDPOINT is not set.");
string deploymentName = Environment.GetEnvironmentVariable("AZURE_FOUNDRY_PROJECT_DEPLOYMENT_NAME") ?? "gpt-4o-mini";
[Description("Get the weather for a given location.")]
static string GetWeather([Description("The location to get the weather for.")] string location)
=> $"The weather in {location} is cloudy with a high of 15°C.";
const string AssistantInstructions = "You are a helpful assistant that can get weather information.";
const string AssistantName = "WeatherAssistant";
// Get a client to create/retrieve/delete server side agents with Azure Foundry Agents.
AIProjectClient aiProjectClient = new(new Uri(endpoint), new AzureCliCredential());
// Define the agent with function tools.
AITool tool = AIFunctionFactory.Create(GetWeather);
// Create AIAgent directly
var newAgent = await aiProjectClient.CreateAIAgentAsync(name: AssistantName, model: deploymentName, instructions: AssistantInstructions, tools: [tool]);
// Getting an already existing agent by name with tools.
/*
* IMPORTANT: Since agents that are stored in the server only know the definition of the function tools (JSON Schema),
* you need to provided all invocable function tools when retrieving the agent so it can invoke them automatically.
* If no invocable tools are provided, the function calling needs to handled manually.
*/
var existingAgent = await aiProjectClient.GetAIAgentAsync(name: AssistantName, tools: [tool]);
// Non-streaming agent interaction with function tools.
AgentThread thread = existingAgent.GetNewThread();
Console.WriteLine(await existingAgent.RunAsync("What is the weather like in Amsterdam?", thread));
// Streaming agent interaction with function tools.
thread = existingAgent.GetNewThread();
await foreach (AgentRunResponseUpdate update in existingAgent.RunStreamingAsync("What is the weather like in Amsterdam?", thread))
{
Console.WriteLine(update);
}
// Cleanup by agent name removes the agent version created.
await aiProjectClient.Agents.DeleteAgentAsync(existingAgent.Name);