I want to extend MS Outlook so that when a calendar reminder pops up, I can run a VBA hook that can run an external program (like a batch script). In my case, I want to "forward" the reminder to a Linux desktop since I work in both environments and I don't always have the Windows desktop visible.
I see an example at http://office.microsoft.com/en-us/outlook-help/HV080803406.aspx and have opened VBA Developer view in MS outlook 2010 and inserted a class module and added that VBA code, but I do not see how to activate this code - when a reminder pops up, this code is not activated.
Update
Here is what I ended up adding to Outlook's ThisOutlookSession to run an external batch script when a reminder pops up.
Public WithEvents objReminders As Outlook.Reminders
Private Sub Application_Startup()
Set objReminders = Application.Reminders
End Sub
Private Sub objReminders_ReminderFire(ByVal ReminderObject As Reminder)
Cmd = "C:\path\to\my\reminder-hook.cmd" & " " & ReminderObject.Caption
Call Shell(Cmd, vbHide)
End Sub