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IUIAnimationLoopIterationChangeHandler2::OnLoopIterationChanged method

Handles loop iteration change events, which occur when a loop within a storyboard begins a new iteration.

Syntax


HRESULT OnLoopIterationChanged(
  [in]  IUIAnimationStoryboard2 storyboard,
  [in]  UINT_PTR id,
  [in]  UINT32 newIterationCount,
  [in]  UINT32 oldIterationCount
);

Parameters

storyboard [in]

The storyboard to which the loop belongs.

id [in]

The loop ID.

newIterationCount [in]

The iteration count for the latest IUIAnimationManager2::Update.

oldIterationCount [in]

The iteration count for the previous IUIAnimationManager2::Update.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code. See Windows Animation Error Codes for a list of error codes.

Requirements

Minimum supported client

Windows 8, Windows 7 and Platform Update for Windows 7 [desktop apps only]

Minimum supported server

None supported

Header

UIAnimation.h

IDL

UIAnimation.idl

DLL

UIAnimation.dll

IID

IID_IUIAnimationLoopIterationChangeHandler2 is defined as 2D3B15A4-4762-47AB-A030-B23221DF3AE0

See also

IUIAnimationLoopIterationChangeHandler2