create-file-attachment-with-post-csharp-snippets.md

description	Automatically generated file. DO NOT MODIFY

// Code snippets are only available for the latest version. Current version is 5.x

// Dependencies
using Microsoft.Graph.Groups.Item.Threads.Item.Reply;
using Microsoft.Graph.Models;

var requestBody = new ReplyPostRequestBody
{
	Post = new Post
	{
		Body = new ItemBody
		{
			ContentType = BodyType.Text,
			Content = "Which quarter does that file cover? See my attachment.",
		},
		Attachments = new List<Attachment>
		{
			new FileAttachment
			{
				OdataType = "#microsoft.graph.fileAttachment",
				Name = "Another file as attachment",
				ContentBytes = Convert.FromBase64String("VGhpcyBpcyBhIGZpbGUgdG8gYmUgYXR0YWNoZWQu"),
			},
		},
	},
};

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
await graphClient.Groups["{group-id}"].Threads["{conversationThread-id}"].Reply.PostAsync(requestBody);