Andy De George
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title, ms.date, dev_langs, helpviewer_keywords, ms.assetid
| title | ms.date | dev_langs | helpviewer_keywords | ms.assetid | ||||
|---|---|---|---|---|---|---|---|---|
| How to: Change the Speed of a Clock Without Changing the Speed of Its Timeline | 03/30/2017 |
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72f36dd0-f085-445d-8589-19a83fe74f5e |
How to: Change the Speed of a Clock Without Changing the Speed of Its Timeline
A xref:System.Windows.Media.Animation.ClockController object's xref:System.Windows.Media.Animation.ClockController.SpeedRatio%2A property enables you to change the speed of a xref:System.Windows.Media.Animation.Clock without altering the xref:System.Windows.Media.Animation.Timeline.SpeedRatio%2A of the clock's xref:System.Windows.Media.Animation.Timeline. In the following example, a xref:System.Windows.Media.Animation.ClockController is used to interactively modify the xref:System.Windows.Media.Animation.ClockController.SpeedRatio%2A of a clock. The xref:System.Windows.Media.Animation.Clock.CurrentGlobalSpeedInvalidated event and the clock's xref:System.Windows.Media.Animation.Clock.CurrentGlobalSpeed%2A property are used to display the clock's current global speed each time its interactive xref:System.Windows.Media.Animation.ClockController.SpeedRatio%2A is changed.
Example
[!code-csharptimingbehaviors_procedural_snip#GraphicsMMClockControllerSpeedRatioExample] [!code-vbtimingbehaviors_procedural_snip#GraphicsMMClockControllerSpeedRatioExample]