IUIAnimationVariable2::SetVariableCurveChangeHandler method

Specifies a handler for changes to the animation curve of the animation variable.

Syntax


HRESULT SetVariableCurveChangeHandler(
  [in, optional, unique]  IUIAnimationVariableChangeHandler2 *handler
);

Parameters

handler [in, optional]

A pointer to the handler for changes to the animation curve of the animation variable. This parameter can be NULL.

Return value

Returns S_OK if successful; otherwise 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 | Windows Store apps]

Minimum supported server

None supported [desktop apps | Windows Store apps]

Header

UIAnimation.h

IDL

UIAnimation.idl

DLL

UIAnimation.dll

IID

IID_IUIAnimationVariable2 is defined as 4914B304-96AB-44d9-9E77-D5109B7E7466

See also

IUIAnimationVariable2
IUIAnimationVariableCurveChangeHandler2

 

 

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