/// <summary>
/// Unmarshals and deallocates an OPCHDA_ITEM structure.
/// </summary>
internal static TsCHdaItemValueCollection GetItemValueCollection(OpcRcw.Hda.OPCHDA_ITEM input, bool deallocate)
{
TsCHdaItemValueCollection output = new TsCHdaItemValueCollection();
output.ClientHandle = input.hClient;
output.Aggregate = input.haAggregate;
object[] values = Com.Interop.GetVARIANTs(ref input.pvDataValues, input.dwCount, deallocate);
DateTime[] timestamps = Technosoftware.DaAeHdaClient.Utilities.Interop.GetDateTimes(ref input.pftTimeStamps, input.dwCount, deallocate);
int[] qualities = Technosoftware.DaAeHdaClient.Utilities.Interop.GetInt32s(ref input.pdwQualities, input.dwCount, deallocate);
for (int ii = 0; ii < input.dwCount; ii++)
{
Technosoftware.DaAeHdaClient.Hda.TsCHdaItemValue value = new Technosoftware.DaAeHdaClient.Hda.TsCHdaItemValue();
value.Value = values[ii];
value.Timestamp = timestamps[ii];
value.Quality = new Technosoftware.DaAeHdaClient.Da.TsCDaQuality((short)(qualities[ii] & 0x0000FFFF));
value.HistorianQuality = (Technosoftware.DaAeHdaClient.Hda.TsCHdaQuality)((int)(qualities[ii] & 0xFFFF0000));
output.Add(value);
}
return(output);
}