public new static vtkInformationRequestKey SafeDownCast(vtkObjectBase o)
        {
            vtkInformationRequestKey vtkInformationRequestKey = null;
            uint   mteStatus   = 0u;
            uint   mteIndex    = 4294967295u;
            uint   rawRefCount = 0u;
            IntPtr intPtr      = vtkInformationRequestKey.vtkInformationRequestKey_SafeDownCast_06((o == null) ? default(HandleRef) : o.GetCppThis(), ref mteStatus, ref mteIndex, ref rawRefCount);

            if (IntPtr.Zero != intPtr)
            {
                bool flag;
                vtkInformationRequestKey = (vtkInformationRequestKey)Methods.CreateWrappedObject(mteStatus, mteIndex, rawRefCount, intPtr, true, out flag);
                if (flag)
                {
                    vtkInformationRequestKey.Register(null);
                }
            }
            return(vtkInformationRequestKey);
        }
        public static vtkInformationRequestKey REQUEST_INFORMATION()
        {
            vtkInformationRequestKey vtkInformationRequestKey = null;
            uint   mteStatus   = 0u;
            uint   mteIndex    = 4294967295u;
            uint   rawRefCount = 0u;
            IntPtr intPtr      = vtkDemandDrivenPipeline.vtkDemandDrivenPipeline_REQUEST_INFORMATION_13(ref mteStatus, ref mteIndex, ref rawRefCount);

            if (IntPtr.Zero != intPtr)
            {
                bool flag;
                vtkInformationRequestKey = (vtkInformationRequestKey)Methods.CreateWrappedObject(mteStatus, mteIndex, rawRefCount, intPtr, true, out flag);
                if (flag)
                {
                    vtkInformationRequestKey.Register(null);
                }
            }
            return(vtkInformationRequestKey);
        }