ErrorsChangedEventManager.AddHandler Method (INotifyDataErrorInfo, EventHandler<DataErrorsChangedEventArgs>)

.NET Framework (current version)
 

Adds the specified event handler, which is called when specified source raises the ErrorsChanged event.

Namespace:   System.ComponentModel
Assembly:  WindowsBase (in WindowsBase.dll)

public static void AddHandler(
	INotifyDataErrorInfo source,
	EventHandler<DataErrorsChangedEventArgs> handler
)

Parameters

source
Type: System.ComponentModel.INotifyDataErrorInfo

The source object that raises the ErrorsChanged event.

handler
Type: System.EventHandler<DataErrorsChangedEventArgs>

The delegate that handles the ErrorsChanged event.

Exception Condition
ArgumentNullException

handler is null.

.NET Framework
Available since 4.5
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