HRESULT ID3D11Device::CheckCounter([In] const D3D11_COUNTER_DESC* pDesc,[Out] D3D11_COUNTER_TYPE* pType,[Out] unsigned int* pActiveCounters,[Out, Buffer, Optional] char* szName,[InOut, Optional] unsigned int* pNameLength,[Out, Buffer, Optional] char* szUnits,[InOut, Optional] unsigned int* pUnitsLength,[Out, Buffer, Optional] char* szDescription,[InOut, Optional] unsigned int* pDescriptionLength)

'Declaration
 
Public Sub CheckCounter( _
   ByVal descRef As CounterDescription, _
   ByRef typeRef As CounterType, _
   ByRef activeCountersRef As Integer, _
   ByVal szName As IntPtr, _
   ByVal nameLengthRef As IntPtr, _
   ByVal szUnits As IntPtr, _
   ByVal unitsLengthRef As IntPtr, _
   ByVal szDescription As IntPtr, _
   ByVal descriptionLengthRef As IntPtr _
) 

public void CheckCounter( 
   CounterDescription descRef,
   out CounterType typeRef,
   out int activeCountersRef,
   IntPtr szName,
   IntPtr nameLengthRef,
   IntPtr szUnits,
   IntPtr unitsLengthRef,
   IntPtr szDescription,
   IntPtr descriptionLengthRef
)