private void LongOperationToFetchRevisionHistory(object param)
{
Thread.Sleep(2000);
if (FetchRevisionHistoryCompleteEvent != null)
{
RevisionHistoryFetchCompletedEventArgs args;
try
{
args = new RevisionHistoryFetchCompletedEventArgs();
args.History = new RevisionHistory();
int count = 5;
while (count > 0)
{
RevisionHistory history = new RevisionHistory();
/*
* fill in other properties here
*/
count--;
}
}
catch (Exception ex)
{
args = new RevisionHistoryFetchCompletedEventArgs (ex, true, null);
args.History= new RevisionHistory();//return an empty collection nevertheless
}
Deployment.Current.Dispatcher.BeginInvoke(delegate()
{
FetchRevisionHistoryCompleteEvent(this, args);
});
}
}
void omdQuery_QueryVersionsCompleted(object sender, QueryVersionsCompletedEventArgs e)
{
List<TaskItem> items = TaskItemFactory.ConvertTasksFromOMD(e.Result.rows);
ArchiveHelper.ProcessMessage(e.Result.message);
RevisionHistoryFetchCompletedEventArgs args = new RevisionHistoryFetchCompletedEventArgs();
RevisionHistory history = new RevisionHistory();
foreach (TaskItem item in items)
{
history.TaskVersions.Add(item);
}
args.History = history;
if (FetchRevisionHistoryCompleteEvent != null)
FetchRevisionHistoryCompleteEvent(this, args);
}
