UpdateRadioStoredState (Compact 7)
3/12/2014
This function updates the desired state for the specified wireless device.
Syntax
HRESULT UpdateRadioStoredState(
RDD* pDev,
DWORD dwState
);
Parameters
- pDev
Specifies the wireless device as an RDD type. To get a list of the available devices, call GetWirelessDevices or GetAndMonitorWirelessDevices.
- dwState
Specifies the new value to set for the desired state.
Return Value
The following table shows the return values for this function.
| Value | Description |
|---|---|
S_OK |
Successfully set the state of the radio. |
E_FAIL |
Radio state could not be changed. |
S_FALSE |
Radio was already in the desired state. |
Remarks
The desired state of wireless devices is stored as a DWORD in the registry under the HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Power\State <device name> value. For power-managed devices, <device name> is a string that the device reports to the power manager.
Requirements
Header |
wrlspwr.h |
Library |
ossvcs.lib |