[IronPython] Validation in Silverlight
cenovsky at bakalari.cz
Tue Apr 27 15:16:32 CEST 2010
I'm trying to make Silverlight 3 validation working with IronPython but
it seems there is necessary a small manual step.
I followed some tutorials and this should be enough:
1) Set binding to: Mode=TwoWay, ValidatesOnExceptions=True,
2) Raise Exception in the setter
Then the control with bound property should became invalid.
I tried it with TextBox and I failed - the control still appeared valid
even when the exception was raised.
The solution is to manually set the control into invalid state (based on
BindingValidationError event) - see attached files for example.
Does anybody know why the control is not set into invalid state
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