Progress(T) Constructor (Action(T))
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Progress<T> Constructor (Action<T>)

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Initializes the Progress<T> object with the specified callback.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

public Progress(
	Action<T> handler
)

Parameters

handler
Type: System.Action<T>
A handler to invoke for each reported progress value. This handler will be invoked in addition to any delegates registered with the ProgressChanged event. Depending on the SynchronizationContext instance captured by the Progress<T> at construction, it is possible that this handler instance could be invoked concurrently with itself.

Windows Phone OS

Supported in: 8.1, 8.0

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