/// <summary>Execute subscription job</summary>
protected virtual string InternalExecute()
{
int num1 = 0;
int num2 = 0;
label_1:
int totalRecords;
ProfileInfoCollection allProfiles = ProfileManager.GetAllProfiles(ProfileAuthenticationOption.All, num2++, 1000, out totalRecords);
if (allProfiles.Count == 0)
{
return(string.Format("{0} user profiles were found. {1} subscription e-mails were sent.", (object)totalRecords, (object)num1));
}
IEnumerator enumerator = allProfiles.GetEnumerator();
try
{
while (enumerator.MoveNext())
{
EPiServerProfile profile = EPiServerProfile.Get(((ProfileInfo)enumerator.Current).UserName);
if (!SubscriptionJob.IsInInterval(profile.SubscriptionInfo.Interval, profile.SubscriptionInfo.LastMessage))
{
int num3 = this.SendSubscriptions(profile);
if (num3 >= 0)
{
profile.SubscriptionInfo.LastMessage = DateTime.Now;
num1 += num3;
profile.Save();
}
}
}
goto label_1;
}
finally
{
IDisposable disposable = enumerator as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
}
}