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- Description
The GetDeviceState() method will retrieve the current state of the device.
The cooperative level must be set with TDx_InputDevice::SetCooperativeLevel(), the data format must be set with TDx_InputDevice::SetDataFormat() and the device acquired with TDx_InputDevice::Acquire() before the device state can be obtained.
Error values that can be generated are:
DIERR_INPUTLOST
DIERR_INVALIDPARAM
DIERR_NOTACQUIRED
DIERR_NOTINITIALIZED
E_PENDING
- Parameters
State
The State parameter references an object for holding the current state of the device.
Most of the time this parameter references a TDIMouseState, TDIMouseState2, TDIKeyboardState, TDIJoyState or TDIJoystate2 component for holding the state information of the predefined data formats.
Otherwise the format of the data will have been previously established using TDx_InputDevice::SetDataFormat().
- See Also
- Top
TDx_Input_Library v2.00 Component Reference
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[ TDx_InputDevice::GetDeviceState() ] [ next: GetEffectInfo() ] [ prev: GetDeviceInfo() ] public:
virtual bool __fastcall GetDeviceState( TDIData* pState );
TDX_INPUTDEVICE::GETDEVICESTATE()
[ component method ]
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