Senden Sie eine persönliche Willkommensnachricht

• SDK-Referenz

using Microsoft.Teams.Api; 
using Microsoft.Teams.Apps; 
// ...

// Store conversation IDs (e.g., during install event) 
var conversationStorage = new Dictionary<string, string>(); 
app.OnInstall(async context => 
{ 
    var userId = context.Activity.From.AadObjectId; 
    var conversationId = context.Activity.Conversation.Id; 
    conversationStorage[userId] = conversationId; 
    await context.Send("Hi! I will send you proactive notifications."); 
}); 

// Send proactive message from anywhere 
public static async Task SendProactiveNotification(string userId) 
{ 
    var conversationId = conversationStorage.GetValueOrDefault(userId); 
    if (conversationId is null) return; 
    await app.Send(conversationId, "Proactive hello."); 
} 

• SDK-Referenz
• Beispielcodereferenz

import { MessageActivity } from '@microsoft/teams.api'; 
import { App } from '@microsoft/teams.apps';
// ...

// Store conversation IDs 
const conversationStorage = new Map<string, string>(); 

// Capture conversation ID when app is installed 
app.on('install.add', async ({ activity, send }) => { 
  conversationStorage.set(activity.from.aadObjectId!, activity.conversation.id); 
  await send('Hi! I will send you proactive notifications.'); 
}); 

// Send proactive message from anywhere 
const sendProactiveNotification = async (userId: string) => { 
  const conversationId = conversationStorage.get(userId); 
  if (!conversationId) return; 
  const activity = new MessageActivity('Proactive hello.'); 
  await app.send(conversationId, activity); 
};

• SDK-Referenz

from microsoft_teams.api import InstalledActivity, MessageActivityInput
from microsoft_teams.apps import ActivityContext
# ...

# Store conversation IDs 
conversation_storage: dict[str, str] = {} 

@app.on_install_add 
async def handle_install(ctx): 
    user_id = ctx.activity.from_.aad_object_id 
    conversation_storage[user_id] = ctx.activity.conversation.id 
    await ctx.send("Hi! I will send you proactive notifications.") 

# Send proactive message from anywhere 
async def send_proactive_notification(user_id: str): 
    conversation_id = conversation_storage.get(user_id, "") 
    if not conversation_id: 
        return 
    activity = MessageActivityInput(text="Proactive hello.") 
    await app.send(conversation_id, activity)