/// <summary>
/// Unmarshals and deallocates an OPCHDA_MODIFIEDITEM structure.
/// </summary>
internal static ModifiedValueCollection GetModifiedValueCollection(OpcRcw.Hda.OPCHDA_MODIFIEDITEM input, bool deallocate)
{
ModifiedValueCollection output = new ModifiedValueCollection();
output.ClientHandle = input.hClient;
object[] values = OpcCom.Interop.GetVARIANTs(ref input.pvDataValues, input.dwCount, deallocate);
DateTime[] timestamps = OpcCom.Interop.GetFILETIMEs(ref input.pftTimeStamps, input.dwCount, deallocate);
int[] qualities = OpcCom.Interop.GetInt32s(ref input.pdwQualities, input.dwCount, deallocate);
DateTime[] modificationTimes = OpcCom.Interop.GetFILETIMEs(ref input.pftModificationTime, input.dwCount, deallocate);
int[] editTypes = OpcCom.Interop.GetInt32s(ref input.pEditType, input.dwCount, deallocate);
string[] users = OpcCom.Interop.GetUnicodeStrings(ref input.szUser, input.dwCount, deallocate);
for (int ii = 0; ii < input.dwCount; ii++)
{
ModifiedValue value = new ModifiedValue();
value.Value = values[ii];
value.Timestamp = timestamps[ii];
value.Quality = new Opc.Da.Quality((short)(qualities[ii] & 0x0000FFFF));
value.HistorianQuality = (Opc.Hda.Quality)((int)(qualities[ii] & 0xFFFF0000));
value.ModificationTime = modificationTimes[ii];
value.EditType = (Opc.Hda.EditType)editTypes[ii];
value.User = users[ii];
output.Add(value);
}
return(output);
}
internal static ModifiedValueCollection GetModifiedValueCollection(OPCHDA_MODIFIEDITEM input, bool deallocate)
{
ModifiedValueCollection values = new ModifiedValueCollection {
ClientHandle = input.hClient
};
object[] objArray = OpcCom.Interop.GetVARIANTs(ref input.pvDataValues, input.dwCount, deallocate);
DateTime[] timeArray = OpcCom.Interop.GetFILETIMEs(ref input.pftTimeStamps, input.dwCount, deallocate);
int[] numArray = OpcCom.Interop.GetInt32s(ref input.pdwQualities, input.dwCount, deallocate);
DateTime[] timeArray2 = OpcCom.Interop.GetFILETIMEs(ref input.pftModificationTime, input.dwCount, deallocate);
int[] numArray2 = OpcCom.Interop.GetInt32s(ref input.pEditType, input.dwCount, deallocate);
string[] strArray = OpcCom.Interop.GetUnicodeStrings(ref input.szUser, input.dwCount, deallocate);
for (int i = 0; i < input.dwCount; i++)
{
ModifiedValue value2 = new ModifiedValue {
Value = objArray[i],
Timestamp = timeArray[i],
Quality = new Opc.Da.Quality((short)(numArray[i] & 0xffff)),
HistorianQuality = ((Opc.Hda.Quality)numArray[i]) & ((Opc.Hda.Quality)(unchecked ((int)0xffff0000L))),
ModificationTime = timeArray2[i],
EditType = (EditType)numArray2[i],
User = strArray[i]
};
values.Add((Opc.Hda.ItemValue)value2);
}
return(values);
}
