Exception Handling with WPF 4.0 doesn't work as with WPF 3.5

Topics: Prism v4 - WPF 4
Aug 14, 2010 at 11:43 AM


I've encountered a problem with exception handling when using Framework 4.0 instead of 3.5.

This problem also exists in the current (upgraded) version of Prism (Prism 4.0 CTP - August 2010).

How to get the Error:

  • start the "StockTrader RI" destop version
  • create a new buy-order for first stock
  • try to enter a negative number, like -5 in the Shares text box
  • in the old version, the textbox got a red border and now an exception is raised

I would appreciate it a lot if you could help me with this problem. Maybe I've some wrong settings, but I don't think so.

Thank you!


Aug 17, 2010 at 5:27 PM
Edited Aug 17, 2010 at 5:28 PM

We have not done any work on the Stock Trader RI in Prism v4 yet.  After we get some guidance around navigation figured out it will be revisited incorporating the MVVM guidance and navigation guidance and possibley using MEF.  In the meantime, I will create a work item.

Michael Puleio

Aug 17, 2010 at 5:27 PM
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