Π ΡΡΠΎΠΌ ΠΏΡΠΈΠΌΠ΅ΡΠ΅ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°ΡΡΡΡ ΠΎΡΠ½ΠΎΠ²Π½ΡΠ΅ ΠΊΠΎΠ½ΡΠ΅ΠΏΡΠΈΠΈ Microsoft Agent Framework ΡΠ΅ΡΠ΅Π· ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΡ Π±Π°Π·ΠΎΠ²ΠΎΠ³ΠΎ Π°Π³Π΅Π½ΡΠ° Π½Π° .NET. ΠΡ ΠΈΠ·ΡΡΠΈΡΠ΅ ΠΊΠ»ΡΡΠ΅Π²ΡΠ΅ Π°Π³Π΅Π½ΡΡΠΊΠΈΠ΅ ΡΠ°Π±Π»ΠΎΠ½Ρ ΠΈ ΠΏΠΎΠΉΠΌΡΡΠ΅, ΠΊΠ°ΠΊ ΡΠ°Π±ΠΎΡΠ°ΡΡ ΠΈΠ½ΡΠ΅Π»Π»Π΅ΠΊΡΡΠ°Π»ΡΠ½ΡΠ΅ Π°Π³Π΅Π½ΡΡ Π½Π° ΠΏΡΠ°ΠΊΡΠΈΠΊΠ΅ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ C# ΠΈ ΡΠΊΠΎΡΠΈΡΡΠ΅ΠΌΡ .NET.
Π ΡΡΠΎΠΌ ΠΏΡΠΈΠΌΠ΅ΡΠ΅ ΠΏΠΎΠΊΠ°Π·Π°Π½ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ Microsoft Agent Framework Π² ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΈ Ρ Π΄ΡΡΠ³ΠΈΠΌΠΈ Π°Π³Π΅Π½ΡΡΠΊΠΈΠΌΠΈ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠ°ΠΌΠΈ:
| Π€ΡΠ½ΠΊΡΠΈΡ | Microsoft Agent Framework | ΠΡΡΠ³ΠΈΠ΅ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠΈ |
|---|---|---|
| ΠΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΡ | Π ΠΎΠ΄Π½Π°Ρ ΡΠΊΠΎΡΠΈΡΡΠ΅ΠΌΠ° Microsoft | Π Π°Π·Π½ΠΎΠΎΠ±ΡΠ°Π·Π½Π°Ρ ΡΠΎΠ²ΠΌΠ΅ΡΡΠΈΠΌΠΎΡΡΡ |
| ΠΡΠΎΡΡΠΎΡΠ° | Π§ΠΈΡΡΡΠΉ, ΠΈΠ½ΡΡΠΈΡΠΈΠ²Π½ΡΠΉ API | Π§Π°ΡΡΠΎ ΡΠ»ΠΎΠΆΠ½Π°Ρ Π½Π°ΡΡΡΠΎΠΉΠΊΠ° |
| Π Π°ΡΡΠΈΡΡΠ΅ΠΌΠΎΡΡΡ | ΠΡΠΎΡΡΠ°Ρ ΠΈΠ½ΡΠ΅Π³ΡΠ°ΡΠΈΡ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠΎΠ² | ΠΠ°Π²ΠΈΡΠΈΡ ΠΎΡ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠ° |
| ΠΠΎΡΠΎΠ²Π½ΠΎΡΡΡ ΠΊ ΠΊΠΎΡΠΏΠΎΡΠ°ΡΠΈΠ²Π½ΠΎΠΌΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ | Π‘ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΎ Π΄Π»Ρ ΠΏΡΠΎΠ΄Π°ΠΊΡΠ΅Π½Π° | ΠΠ°Π²ΠΈΡΠΈΡ ΠΎΡ ΡΡΠ΅ΠΉΠΌΠ²ΠΎΡΠΊΠ° |
az login# zsh/bash
export AZURE_OPENAI_ENDPOINT=https://<your-resource>.openai.azure.com
export AZURE_OPENAI_DEPLOYMENT=gpt-4.1-mini
# ΠΠ°ΡΠ΅ΠΌ Π²ΠΎΠΉΠ΄ΠΈΡΠ΅ Π² ΡΠΈΡΡΠ΅ΠΌΡ, ΡΡΠΎΠ±Ρ AzureCliCredential ΠΌΠΎΠ³ ΠΏΠΎΠ»ΡΡΠΈΡΡ ΡΠΎΠΊΠ΅Π½
az login
# PowerShell
$env:AZURE_OPENAI_ENDPOINT = "https://<your-resource>.openai.azure.com"
$env:AZURE_OPENAI_DEPLOYMENT = "gpt-4.1-mini"
# ΠΠ°ΡΠ΅ΠΌ Π²ΡΠΏΠΎΠ»Π½ΠΈΡΠ΅ Π²Ρ
ΠΎΠ΄, ΡΡΠΎΠ±Ρ AzureCliCredential ΠΌΠΎΠ³ ΠΏΠΎΠ»ΡΡΠΈΡΡ ΡΠΎΠΊΠ΅Π½
az login
ΠΠ»Ρ Π·Π°ΠΏΡΡΠΊΠ° ΠΏΡΠΈΠΌΠ΅ΡΠ° ΠΊΠΎΠ΄Π°,
# zsh/bash
chmod +x ./02-dotnet-agent-framework.cs
./02-dotnet-agent-framework.cs
ΠΠ»ΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡ dotnet CLI:
dotnet run ./02-dotnet-agent-framework.cs
Π‘ΠΌΠΎΡΡΠΈΡΠ΅ 02-dotnet-agent-framework.cs Π΄Π»Ρ ΠΏΠΎΠ»Π½ΠΎΠ³ΠΎ ΠΊΠΎΠ΄Π°.
#!/usr/bin/dotnet run
#:package Microsoft.Extensions.AI@10.*
#:package Microsoft.Agents.AI.OpenAI@1.*-*
#:package Azure.AI.OpenAI@2.1.0
#:package Azure.Identity@1.13.1
using System.ComponentModel;
using Microsoft.Agents.AI;
using Microsoft.Extensions.AI;
using Azure.AI.OpenAI;
using Azure.Identity;
// Tool Function: Random Destination Generator
// This static method will be available to the agent as a callable tool
// The [Description] attribute helps the AI understand when to use this function
// This demonstrates how to create custom tools for AI agents
[Description("Provides a random vacation destination.")]
static string GetRandomDestination()
{
// List of popular vacation destinations around the world
// The agent will randomly select from these options
var destinations = new List<string>
{
"Paris, France",
"Tokyo, Japan",
"New York City, USA",
"Sydney, Australia",
"Rome, Italy",
"Barcelona, Spain",
"Cape Town, South Africa",
"Rio de Janeiro, Brazil",
"Bangkok, Thailand",
"Vancouver, Canada"
};
// Generate random index and return selected destination
// Uses System.Random for simple random selection
var random = new Random();
int index = random.Next(destinations.Count);
return destinations[index];
}
// Azure OpenAI with the Responses API (stable v1 endpoint). Sign in with `az login`.
var azureEndpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT")
?? throw new InvalidOperationException("AZURE_OPENAI_ENDPOINT is not set.");
var deployment = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYMENT") ?? "gpt-4.1-mini";
var azureClient = new AzureOpenAIClient(new Uri(azureEndpoint), new AzureCliCredential());
// Define Agent Identity and Comprehensive Instructions
// Agent name for identification and logging purposes
var AGENT_NAME = "TravelAgent";
// Detailed instructions that define the agent's personality, capabilities, and behavior
// This system prompt shapes how the agent responds and interacts with users
var AGENT_INSTRUCTIONS = """
You are a helpful AI Agent that can help plan vacations for customers.
Important: When users specify a destination, always plan for that location. Only suggest random destinations when the user hasn't specified a preference.
When the conversation begins, introduce yourself with this message:
"Hello! I'm your TravelAgent assistant. I can help plan vacations and suggest interesting destinations for you. Here are some things you can ask me:
1. Plan a day trip to a specific location
2. Suggest a random vacation destination
3. Find destinations with specific features (beaches, mountains, historical sites, etc.)
4. Plan an alternative trip if you don't like my first suggestion
What kind of trip would you like me to help you plan today?"
Always prioritize user preferences. If they mention a specific destination like "Bali" or "Paris," focus your planning on that location rather than suggesting alternatives.
""";
// Create AI Agent with Advanced Travel Planning Capabilities
// Get the Responses client for the deployment and create the AI agent
// Configure agent with name, detailed instructions, and available tools
// This demonstrates the .NET agent creation pattern with full configuration
AIAgent agent = azureClient
.GetChatClient(deployment)
.AsAIAgent(
name: AGENT_NAME,
instructions: AGENT_INSTRUCTIONS,
tools: [AIFunctionFactory.Create(GetRandomDestination)]
);
// Create New Session for Context Management.
// Initialize a new conversation session to maintain context across multiple interactions
// Sessions enable the agent to remember previous exchanges and maintain conversational state
// This is essential for multi-turn conversations and contextual understanding
AgentSession session = await agent.CreateSessionAsync();
// Execute Agent: First Travel Planning Request
// Run the agent with an initial request that will likely trigger the random destination tool
// The agent will analyze the request, use the GetRandomDestination tool, and create an itinerary
// Using the session parameter maintains conversation context for subsequent interactions
await foreach (var update in agent.RunStreamingAsync("Plan me a day trip", session))
{
await Task.Delay(10);
Console.Write(update);
}
Console.WriteLine();
// Execute Agent: Follow-up Request with Context Awareness
// Demonstrate contextual conversation by referencing the previous response
// The agent remembers the previous destination suggestion and will provide an alternative
// This showcases the power of conversation sessions and contextual understanding in .NET agents
await foreach (var update in agent.RunStreamingAsync("I don't like that destination. Plan me another vacation.", session))
{
await Task.Delay(10);
Console.Write(update);
}
[Description] ΡΡΠ°Π½ΠΎΠ²ΡΡΡΡ Π΄ΠΎΡΡΡΠΏΠ½ΡΠΌΠΈ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠ°ΠΌΠΈ Π΄Π»Ρ Π°Π³Π΅Π½ΡΠ°ΠΡΠΊΠ°Π· ΠΎΡ ΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎΡΡΠΈ: ΠΡΠΎΡ Π΄ΠΎΠΊΡΠΌΠ΅Π½Ρ Π±ΡΠ» ΠΏΠ΅ΡΠ΅Π²Π΅Π΄Π΅Π½ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΡΠ΅ΡΠ²ΠΈΡΠ° ΠΌΠ°ΡΠΈΠ½Π½ΠΎΠ³ΠΎ ΠΏΠ΅ΡΠ΅Π²ΠΎΠ΄Π° Co-op Translator. ΠΠ΅ΡΠΌΠΎΡΡΡ Π½Π° Π½Π°ΡΠΈ ΡΡΠΈΠ»ΠΈΡ ΠΏΠΎ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ ΡΠΎΡΠ½ΠΎΡΡΠΈ, ΠΈΠΌΠ΅ΠΉΡΠ΅ Π² Π²ΠΈΠ΄Ρ, ΡΡΠΎ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΠΉ ΠΏΠ΅ΡΠ΅Π²ΠΎΠ΄ ΠΌΠΎΠΆΠ΅Ρ ΡΠΎΠ΄Π΅ΡΠΆΠ°ΡΡ ΠΎΡΠΈΠ±ΠΊΠΈ ΠΈΠ»ΠΈ Π½Π΅ΡΠΎΡΠ½ΠΎΡΡΠΈ. ΠΡΠΈΠ³ΠΈΠ½Π°Π»ΡΠ½ΡΠΉ Π΄ΠΎΠΊΡΠΌΠ΅Π½Ρ Π½Π° Π΅Π³ΠΎ ΠΈΡΡ ΠΎΠ΄Π½ΠΎΠΌ ΡΠ·ΡΠΊΠ΅ ΡΠ»Π΅Π΄ΡΠ΅Ρ ΡΡΠΈΡΠ°ΡΡ Π°Π²ΡΠΎΡΠΈΡΠ΅ΡΠ½ΡΠΌ ΠΈΡΡΠΎΡΠ½ΠΈΠΊΠΎΠΌ. ΠΠ»Ρ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ ΠΊΡΠΈΡΠΈΡΠ΅ΡΠΊΠΈ Π²Π°ΠΆΠ½ΠΎΠΉ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΈ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄ΡΠ΅ΡΡΡ ΠΎΠ±ΡΠ°ΡΠΈΡΡΡΡ ΠΊ ΠΏΡΠΎΡΠ΅ΡΡΠΈΠΎΠ½Π°Π»ΡΠ½ΠΎΠΌΡ ΡΠ΅Π»ΠΎΠ²Π΅ΡΠ΅ΡΠΊΠΎΠΌΡ ΠΏΠ΅ΡΠ΅Π²ΠΎΠ΄Ρ. ΠΡ Π½Π΅ Π½Π΅ΡΠ΅ΠΌ ΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎΡΡΠΈ Π·Π° Π»ΡΠ±ΡΠ΅ Π½Π΅Π΄ΠΎΡΠ°Π·ΡΠΌΠ΅Π½ΠΈΡ ΠΈΠ»ΠΈ Π½Π΅ΠΏΡΠ°Π²ΠΈΠ»ΡΠ½ΡΠ΅ ΡΠΎΠ»ΠΊΠΎΠ²Π°Π½ΠΈΡ, Π²ΠΎΠ·Π½ΠΈΠΊΡΠΈΠ΅ Π² ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ ΡΡΠΎΠ³ΠΎ ΠΏΠ΅ΡΠ΅Π²ΠΎΠ΄Π°.