Access members@delta from group delta query

Question

Hi There,

I'm trying to get the group member changes from group.delta query

But i cant access "members@delta" any ideas ?

This is what i'm trying to do

string deltaLink = deltaPage.OdataDeltaLink.ToString();
var groupResult = await graphClient.Groups.Delta
   .WithUrl(deltaLink)
   .GetAsDeltaGetResponseAsync();
foreach (var group in groupResult.Value)
{
    var add = group.AdditionalData.TryGetValue("members@delta", out var membersDelta2);
    if (group.AdditionalData.TryGetValue("members@delta", out var membersDelta) &&
        membersDelta is JsonElement changedMembers &&
        changedMembers.ValueKind == JsonValueKind.Array)//verify that the members delta is present
    {
    }
}

Answer 1

Serializing the UntypedArray object to a string using KiotaJsonSerializer then deserializing back will resolve this

if ((group?.AdditionalData.TryGetValue("members@delta", out var value) ?? false)
    && value is UntypedArray untypedArray)
{
    var tempJson = KiotaJsonSerializer.SerializeAsString(untypedArray);
    
}