Opc.Ua.Com.Client.ComDaGroup.GetItemResults C# (CSharp) Method

        internal static int[] GetItemResults(ref IntPtr pInput, int count, bool deallocate)
        {
            int[] output = null;

            if (pInput != IntPtr.Zero && count > 0)
            {
                output = new int[count];

                IntPtr pos = pInput;

                for (int ii = 0; ii < count; ii++)
                {
                    OpcRcw.Da.OPCITEMRESULT result = (OpcRcw.Da.OPCITEMRESULT)Marshal.PtrToStructure(pos, typeof(OpcRcw.Da.OPCITEMRESULT));

                    output[ii] = result.hServer;

                    if (deallocate)
                    {
                        if (result.pBlob != IntPtr.Zero)
                        {
                            Marshal.FreeCoTaskMem(result.pBlob);
                            result.pBlob = IntPtr.Zero;
                            result.dwBlobSize = 0;
                        }

                        Marshal.DestroyStructure(pos, typeof(OpcRcw.Da.OPCITEMRESULT));
                    }

                    pos = (IntPtr)(pos.ToInt32() + Marshal.SizeOf(typeof(OpcRcw.Da.OPCITEMRESULT)));
                }

                if (deallocate)
                {
                    Marshal.FreeCoTaskMem(pInput);
                    pInput = IntPtr.Zero;
                }
            }

            return output;
        }