public static async Task <List <Group> > GetGroupsAsync(GraphServiceClient graphClient, HttpContext httpContext)
{
IGroupDeltaCollectionPage groupsPage = new GroupDeltaCollectionPage();
groupsPage.InitializeNextPageRequest(
graphClient,
graphClient.
Groups.
Delta().
Request().
Select("Id,displayName").
RequestUrl);
var pageRequestCount = 0;
var groups = new List <Group>();
do
{
groupsPage = await groupsPage.NextPageRequest.GetAsync(CancellationToken.None);
groupsPage.ForEach(_ => groups.Add(_));
pageRequestCount++;
}while (groupsPage.NextPageRequest != null && pageRequestCount < _maxPageRequestsPerTenant);
return(groups);
}
