private static void SaveLastPeriodicTaskStartTime(CmsBackgroundTask task, DateTime startTime)
{
string persistentVariableName = getLastStartPersistentVariableName(task);
CmsPersistentVariable v = CmsPersistentVariable.Fetch(persistentVariableName);
v.Name = persistentVariableName;
v.PersistedValue = startTime;
v.SaveToDatabase();
}
/// <summary>
/// returns DateTime.MinValue if the task has never been run, or if the last run time could not be determined.
/// </summary>
/// <param name="task"></param>
/// <returns></returns>
private static DateTime GetLastPeriodicTaskStartTime(CmsBackgroundTask task)
{
string persistentVariableName = getLastStartPersistentVariableName(task);
CmsPersistentVariable v = CmsPersistentVariable.Fetch(persistentVariableName);
if (v.Name == persistentVariableName)
{
return((DateTime)v.PersistedValue);
}
return(DateTime.MinValue);
}