private async Task <Group> GetGroupAsync(GraphServiceClient graphClient)
{
IGraphServiceGroupsCollectionPage groups = await graphClient.Groups.Request()
.Filter($"startswith(displayName,'{_configuration["GroupName"]}')")
.GetAsync();
Group group;
bool firstIteration = true;
do
{
if (!firstIteration)
{
groups = await groups.NextPageRequest
.Filter($"startswith(displayName,'{_configuration["GroupName"]}')")
.GetAsync();
}
firstIteration = false;
group = groups.FirstOrDefault(g =>
g.DisplayName.Equals(_configuration["GroupName"], StringComparison.InvariantCultureIgnoreCase));
} while (group == null && groups?.NextPageRequest != null);
return(group);
}
public async Task <Group> FindGroupByDisplayNameOrMail(string value, CancellationToken token)
{
try
{
IGraphServiceGroupsCollectionPage groups = await client.Groups.Request()
.Filter($"displayName eq '{value}' or mail eq '{value}'")
.GetAsync(token);
return(groups.FirstOrDefault());
}
catch (Exception ex)
{
Trace.WriteLine(ex, $"Error locating group by displayName or mail using value {value}.");
}
return(null);
}
