IUIAnimationStoryboard2::AddTransition method (uianimation.h)

Article
02/22/2024

Adds a transition to the storyboard.

Syntax

HRESULT AddTransition(
  [in] IUIAnimationVariable2   *variable,
  [in] IUIAnimationTransition2 *transition
);

Parameters

[in] variable

The animation variable for which the transition is to be added.

[in] transition

The transition to be added.

Return value

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

Return code	Description
UI_E_TRANSITION_ALREADY_USED	This transition has already been added to a storyboard.

See Windows Animation Error Codes for a list of error codes.

Remarks

The AddTransition method applies the specified transition to the specified variable in the storyboard. If this is the first transition applied to this variable in this storyboard, the transition begins at the start of the storyboard. Otherwise, the transition is appended to the transition that was most recently added to the variable.

Requirements

Requirement	Value
Minimum supported client	Windows 8, Windows 7 and Platform Update for Windows 7 [desktop apps \| UWP apps]
Minimum supported server	None supported
Target Platform	Windows
Header	uianimation.h
DLL	UIAnimation.dll