ChangeToken Class 
Definition
Important
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Propagates notifications that a change has occurred.
public ref class ChangeToken abstract sealed
	public static class ChangeToken
	type ChangeToken = class
	Public Class ChangeToken
		- Inheritance
 - 
				ChangeToken
 
Methods
| OnChange(Func<IChangeToken>, Action) | 
		 Registers the   | 
        	
| OnChange<TState>(Func<IChangeToken>, Action<TState>, TState) | 
		 Registers the   |