共用方式為


IAsyncActionWithProgress<TProgress>::put_Progress method

Sets the method that is called when the asynchronous action reports progress.

Syntax

HRESULT put_Progress(
  [out] IAsyncActionProgressHandler<TProgress> *handler
);

Parameters

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Header

Windows.Foundation.Collections.h

See also

IAsyncActionWithProgress<TProgress>