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IProgress<T> Interface

.NET Framework 4.5

Defines a provider for progress updates.

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

public interface IProgress<in T>

Type Parameters

in T

The type of progress update value.

This type parameter is contravariant. That is, you can use either the type you specified or any type that is less derived. For more information about covariance and contravariance, see Covariance and Contravariance in Generics.

The IProgress<T> type exposes the following members.

Methods

	Name	Description
	Report	Reports a progress update.

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Version Information

.NET Framework

Supported in: 4.5

.NET for Windows Store apps

Supported in: Windows 8

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

System Namespace

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