Freezable.Changed Event

Reference

Definition

Namespace:: System.Windows

Assembly:: WindowsBase.dll

Important

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Occurs when the Freezable or an object it contains is modified.

public:
 event EventHandler ^ Changed;

public event EventHandler Changed;

member this.Changed : EventHandler

Public Custom Event Changed As EventHandler

Event Type

EventHandler

Exceptions

InvalidOperationException

An attempt was made to modify the Changed handler of a value with IsFrozen == true.

Remarks

If you attempt to add or remove event handlers when the current object is not modifiable (when the IsFrozen property is true), an exception is thrown.

Applies to

Продукт	Версии
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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