There is an unsaved comment in progress. You will lose your changes if you continue. Are you sure you want to reopen the work item?
ExpressionConverter not work with multibinding in silverlight
<p>ExpressionConverter implement IMultiValueConverter, which not visible for silverlight. Maybe add ISilverlightMultiValueConverter (identical to IMultiValueConverter) to library and use it as standart IMultiValueConverter?</p>