/// <summary>
/// Unmarshals and deallocates an OPCHDA_ANNOTATION structure.
/// </summary>
internal static TsCHdaAnnotationValueCollection GetAnnotationValueCollection(OpcRcw.Hda.OPCHDA_ANNOTATION input, bool deallocate)
{
TsCHdaAnnotationValueCollection output = new TsCHdaAnnotationValueCollection();
output.ClientHandle = input.hClient;
DateTime[] timestamps = Utilities.Interop.GetDateTimes(ref input.ftTimeStamps, input.dwNumValues, deallocate);
string[] annotations = Utilities.Interop.GetUnicodeStrings(ref input.szAnnotation, input.dwNumValues, deallocate);
DateTime[] creationTimes = Utilities.Interop.GetDateTimes(ref input.ftAnnotationTime, input.dwNumValues, deallocate);
string[] users = Utilities.Interop.GetUnicodeStrings(ref input.szUser, input.dwNumValues, deallocate);
for (int ii = 0; ii < input.dwNumValues; ii++)
{
TsCHdaAnnotationValue value = new TsCHdaAnnotationValue();
value.Timestamp = timestamps[ii];
value.Annotation = annotations[ii];
value.CreationTime = creationTimes[ii];
value.User = users[ii];
output.Add(value);
}
return(output);
}
/// <summary>
/// Returns the set of item values stored in the list control.
/// </summary>
public TsCHdaAnnotationValueCollection GetValues()
{
TsCHdaAnnotationValueCollection values = new TsCHdaAnnotationValueCollection();
foreach (ListViewItem listItem in ValuesLV.Items)
{
if (typeof(TsCHdaAnnotationValue).IsInstanceOfType(listItem.Tag))
{
values.Add(listItem.Tag);
}
}
return(values);
}
