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RadNumericInput Validation Notify Issue

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MaskedInput (Numeric, DateTime, Text, Currency)

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answered on 05 Nov 2012, 09:35 AM

We are not using the latest version, we are currently using version v.2011.2.712.1040. We have an object that implements INotifyDataErrorInfo and is bound to the RadNumericInput control like so: Value="{Binding Path=Quantity, Mode=TwoWay, ValidatesOnDataErrors=True}". To raise an error notification we simply call SetError("Quantity", "Required field") which calls function:

Public Event ErrorsChanged As EventHandler(Of DataErrorsChangedEventArgs) Implements INotifyDataErrorInfo.ErrorsChanged



Protected Sub SetError(ByVal propertyName As String, ByVal propertyError As String)

' Add the list collection for the specified property.

_errors.Add(propertyName, New List(Of String) From {propertyError})

' Raise the error-notification event.

RaiseEvent ErrorsChanged(Me, New DataErrorsChangedEventArgs(propertyName))

End Sub

This works for all other controls.