Returns the unique keys of the history items in this field.
This is a read-only property; it can be viewed but not set. The unique keys are set using Rational ClearQuest Designer, not the Rational ClearQuest API.
VBScript
historyField.DisplayNameHeader
Perl
$historyField->GetDisplayNameHeader();
VBScript
' This example assumes there is at least 1 history field ' associated with the record. set sessionObj = GetSession set historyFields = entity.HistoryFields set historyField1 = historyFields.Item(0) keys = historyField1.DisplayNameHeader x = 0 For Each key in keys sessionObj.OutputDebugString "Displaying key number " & x & " - " & key & vbcrlf x = x + 1 Next
Perl
# This example assumes that there is at least 1 history # field associated with the record. Otherwise, GetHistoryFields # won't return anything interesting and an error would be generated $session = $entity->GetSession(); # Get the collection of history fields $historyfields = $entity->GetHistoryFields(); # Get the first history field $historyfield1 = $historyfields->Item(0) # Get the list of unique keys for identifying each history. $keys = $historyfield1->GetDisplayNameHeader(); # Iterate through the list of keys and print the key value $x = 0; foreach $key (@$keys) { $session->OutputDebugString("Displaying key number".$x." - ".$key); $x++; }