| title | description | keywords | topic_type | ms.topic | api_name | api_location | api_type | ms.date | |||||
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WIA_DPC_POWER_MODE |
The WIA_DPC_POWER_MODE property defines the current power source for the camera device. |
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09/30/2021 |
The WIA_DPC_POWER_MODE property defines the current power source for the camera device.
Property Type: VT_I4
Valid Values: WIA_PROP_NONE
Access Rights: Read-only
An application reads the WIA_DPC_POWER_MODE property to determine what power source the camera is using.
The following table describes the constants that are valid with WIA_DPC_POWER_MODE.
| Value | Definition |
|---|---|
| POWERMODE_BATTERY | The camera device is operating on battery power. |
| POWERMODE_LINE | The camera device is operating on a power adapter. |
Version: Obsolete in Windows Vista and later operating systems and should not be used.
Header: wiadef.h (include Wiadef.h)