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Windows Portable Devices defines the following event values.
Constant | Description |
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This event indicates that the device capabilities have changed. Clients should requery the device if they have made any decisions based on device capabilities. |
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This event is sent when a driver for a device is being unloaded. Typically this is a result of the device being unplugged. Clients should release the IPortableDevice interface and any IPortableDeviceService interfaces specified in WPD_EVENT_PARAMETER_PNP_DEVICE_ID. |
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This event indicates that the device is about to be reset, and all connected clients should close their connections to the device. |
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This event indicates that a new object is available on the device. |
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This event is sent after a previously existing object has been removed from the device. The object might be a content object, for example, an image file was deleted; or it might be a functional object, for example, a new storage device was unplugged from the device. |
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This event is sent to request an application to transfer a particular object from the device. The object is usually a content object, for example, an image file. |
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This event is sent after an object has been updated, and any connected client should refresh its view of that object. |
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This event is sent when a driver has completed invoking a service method. This event must be sent even when the method fails. This is an internal WPD DDI event, and will not be available to any applications through IPortableDevice::Advise or IPortableDeviceService::Advise. |
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This event indicates the progress of a format operation on a storage object. |
Requirements
Requirement | Value |
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Header |
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