public void PrereadMessages()
{
OwaStoreObjectId owaStoreObjectId = (OwaStoreObjectId)base.GetParameter("fId");
MailboxSession mailboxSession = owaStoreObjectId.GetSession(base.UserContext) as MailboxSession;
OwaStoreObjectId[] array = (OwaStoreObjectId[])base.GetParameter("Itms");
StoreId[] array2 = null;
if (mailboxSession == null)
{
throw new OwaInvalidRequestException("Session type does not support preread.");
}
if (array.Length == 0)
{
throw new ArgumentNullException("itemIds cannot be empty");
}
try
{
if (this.IsConversationView)
{
array2 = ConversationUtilities.GetPrereadItemIds(mailboxSession, array);
}
else
{
array2 = new StoreId[array.Length];
for (int i = 0; i < array.Length; i++)
{
array2[i] = Utilities.TryGetStoreId(array[i]);
}
}
}
catch (ArgumentNullException exception)
{
if (Globals.SendWatsonReports)
{
ExWatson.AddExtraData(this.GetExtraWatsonData(array));
ExWatson.SendReport(exception, ReportOptions.None, null);
return;
}
}
mailboxSession.PrereadMessages(array2);
}