ValidationErrorHandler does not get invoked when validating in view mode
ValidationErrorHandler does not get invoked when validating in view mode and System.ComponentModel.INotifyDataErrorInfo interface is implemented.
Posted on:15 Apr 2015 15:19
I am writing to inform you what is the result of our investigations about the problem. Generally, RadGridView does not rely on the regular DataBinding mechanism, since it is time consuming. The logic behind the DataBinding and Property access in RadGridView is currently operating with LINQ and MemeberAccess functions, which prevents the behavior you observe with DataGrid. We had researched different alternatives but as it turns out we can not change the current behaviour without introducing breaking changes.
We apologize for any inconvenience this may cause.
Posted on:23 Apr 2014 09:46
I raised its priority so it can be resolved with one of our next Internal Builds.
Posted on:22 Apr 2014 13:30
What is the state of this ticket? When will it be fixed?