private static T FindFirstMatchingObject <T>(QueryFilter filter, bool includeAccountForestRootOrg, bool includeResourceForest, bool useGC, ConsistencyMode consistencyMode, bool useRecipientSession, bool includeSoftDeletedObject, bool includeSecondaryPartitions) where T : ADObject, new()
{
IEnumerable <ADSessionSettings> enumerable = PartitionDataAggregator.CreateSessionSettingsCollection(includeAccountForestRootOrg, includeResourceForest, includeSecondaryPartitions);
foreach (ADSessionSettings adsessionSettings in enumerable)
{
if (includeSoftDeletedObject)
{
adsessionSettings.IncludeSoftDeletedObjects = true;
}
IDirectorySession directorySession = PartitionDataAggregator.GetDirectorySession(consistencyMode, useRecipientSession, adsessionSettings);
directorySession.UseGlobalCatalog = useGC;
T[] array = directorySession.Find <T>(null, QueryScope.SubTree, filter, null, 1);
if (array != null && array.Length != 0)
{
return(array[0]);
}
}
return(default(T));
}
