Notifications Sent by Animation Controls
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The latest version of this topic can be found at Notifications Sent by Animation Controls.
An animation control (CAnimateCtrl) sends two different types of notification messages. The notifications are sent in the form of WM_COMMAND messages.
The ACN_START message is sent when the animation control has started playing a clip. The ACN_STOP message is sent when the animation control has finished or stopped playing a clip.