Error Constants
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Error Constants
Windows Portable Devices defines the following error values. Driver developers should see if a suitable error code is defined for any errors they return in their WPD_PROPERTY_COMMON_HRESULT.
| Value | Description |
| E_WPD_DEVICE_ALREADY_OPENED | The device connection has already been opened by a prior call to IPortableDevice::Open. |
| E_WPD_DEVICE_IS_HUNG | The device will no longer respond to input. |
| E_WPD_DEVICE_NOT_OPEN | The device connection has not yet been opened by a call to IPortableDevice::Open. |
| E_WPD_OBJECT_ALREADY_ATTACHED_TO_DEVICE | The interface object has already been attached to the device interface. |
| E_WPD_OBJECT_NOT_ATTACHED_TO_DEVICE | The interface object has not been attached to the device. |
| E_WPD_OBJECT_NOT_COMMITED | IStream::Commit was never called when creating an object with data on a device. |
| E_WPD_SMS_INVALID_RECIPIENT | The recipient specified for an SMS message is invalid. |
| E_WPD_SMS_INVALID_MESSAGE_BODY | The body of a message specified for an SMS message is invalid. |
| E_WPD_SMS_SERVICE_UNAVAILABLE | The SMS service is unavailable. |
In addition to these Windows Portable Devices errors, each type of driver can define its own error constants. Applications calling methods on an interface will receive these as an HRESULT return value in the standard fashion.
Requirements
Header: Defined in PortableDevice.h
See Also
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