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INotifyDataErrorInfo.ErrorsChanged Event

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Definition

Namespace:
System.ComponentModel
Assembly:
System.ObjectModel.dll
Assembly:
System.dll
Assembly:
netstandard.dll

Occurs when the validation errors have changed for a property or for the entire entity.

public:
 event EventHandler<System::ComponentModel::DataErrorsChangedEventArgs ^> ^ ErrorsChanged;
event EventHandler<System.ComponentModel.DataErrorsChangedEventArgs> ErrorsChanged;
event EventHandler<System.ComponentModel.DataErrorsChangedEventArgs>? ErrorsChanged;
member this.ErrorsChanged : EventHandler<System.ComponentModel.DataErrorsChangedEventArgs> 
Event ErrorsChanged As EventHandler(Of DataErrorsChangedEventArgs)

Event Type

EventHandler<DataErrorsChangedEventArgs>

Remarks

The implementing class should raise this event on the user interface thread whenever the GetErrors return value changes, even if the return value implements INotifyCollectionChanged.

Applies to