Windows Media Player 11 SDK Ambient Event Handlers 

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Ambient Event Handlers

The following event handlers can be implemented for most skin elements. The ambient event attributes accessed with the event keyword can be used within an event handler to determine the state of the keyboard and mouse at the time of the event.

Event handler	Description
attribute_onchange	When a skin attribute changes value, an event occurs that can be handled by an event handler. The name of the event handler is the name of the attribute followed by an underscore and "onchange", such as value_onchange.
onblur	Handles an event that occurs when the element loses the keyboard focus.
onclick	Handles an event that occurs when the user clicks the element.
ondblclick	Handles an event that occurs when the user double-clicks the element.
onendalphablend	Handles an event that occurs when an element completes an alphaBlendTo operation.
onendmove	Handles an event that occurs when an element completes a moveTo operation.
onfocus	Handles an event that occurs when the element receives the keyboard focus.
onkeydown	Handles an event that occurs when a key is pressed.
onkeypress	Handles an event that occurs when the user presses an alphanumeric key.
onkeyup	Handles an event that occurs when a key is released.
onmousedown	Handles an event that occurs when the user clicks a mouse button.
onmousemove	Handles an event that occurs when the user moves the mouse pointer while it is over an element.
onmouseout	Handles an event that occurs when the user moves the pointer off the element.
onmouseover	Handles an event that occurs when the user first places the pointer over the element.
onmouseup	Handles an event that occurs when the user releases a mouse button while the pointer is over the element.
onresize	Handles an event that occurs when a control resizes.

See Also

• Ambient Event Attributes
• Skin Programming Reference

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