I'm developing an add-in on Revit2013, it involves using a thread to do some calculation and commit the changes back to the .rvt. Now the problem occurs:
When I use transaction in the main thread, namely the IExternalCommand one, it is totally ok; yet if I put the code inside a self created thread, the whole Revit would abort and exit !
Here's the code i put in a thread:
Thread t = new Thread(delegate()
{
try
{
using (Transaction tras = new Transaction(commandData.Application.ActiveUIDocument.Document,"test"))
{
tras.Start();
tras.Commit();
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
t.Start();
even the catch could not get the exception, the Revit just exit without exception report.
I really have no idea why Revit doesnt let me commit transaction inside other thread ( I have trace the error, it occur before the tras.Commit ). Anyone have any idea? Thanks ahead.
