create-conversation-member-with-all-visiblehistorystartdatetime-3-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.Beta.Models;

var requestBody = new AadUserConversationMember
{
	OdataType = "#microsoft.graph.aadUserConversationMember",
	VisibleHistoryStartDateTime = DateTimeOffset.Parse("0001-01-01T00:00:00Z"),
	Roles = new List<string>
	{
		"owner",
	},
	AdditionalData = new Dictionary<string, object>
	{
		{
			"user@odata.bind" , "https://graph.microsoft.com/beta/users/8b081ef6-4792-4def-b2c9-c363a1bf41d5"
		},
	},
};

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Chats["{chat-id}"].Members.PostAsync(requestBody);