ITAutomatedPhoneControl::get_AutoVolumeControlStep method (tapi3if.h)
The get_AutoVolumeControlStep method retrieves the current value of the AutoVolumeControlStep property. The property determines the amount that the phone volume is adjusted when the volume button is pressed.
Syntax
HRESULT get_AutoVolumeControlStep(
[out] long *plStepSize
);
Parameters
[out] plStepSize
Volume control step. The default value of the AutoVolumeControlStep property is 4096.
Return value
If the method succeeds, it returns S_OK. Otherwise, it returns an error value.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | tapi3if.h (include Tapi3.h) |
| Library | Uuid.lib |
| DLL | Tapi3.dll |