CSLA/Silverlight Binding not responding to keypress.

Indeed, you discovered an SL bug.  One character change is not pushed by binding infrastructure to underlying object.  At least two character change is required.  I think this has been logged in Silverlight.net, but I am not 100% positive.

Sergey Barskiy

Principal Consultant

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Hi

I first noticed this in a CSLA Silverlight app I have been experimenting with and have just downloaded the lastest Rolodex sample and get the same behaviour.

If for instance I edit the AT&T company record by adding an extra character at the end of the company name textbox I sometimes find that the save button is not enabled when I tab off the textbox control. Even if I shift tab back or change the focused control using the mouse nothing happens until I enter another character.

On a CSLA Silverlight app that I have been experimenting with I can enter a single character into a sequence of textboxes after tabbing between each of them and get the same behaviour. I added some code and discovered that the text changed event is being invoked but none of the csla silverlight code is run.

Also if I do enter more than one character into a textbox and then click save the previous textboxes which did not cause a change in the save button lose their change.

Is this possibly a silverlight bug?

Regards
DTS