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HeaderStatusType

property HeaderStatusType: TvxLogStatusType read write;

Example​

procedure ScriptEvent(var Value: Variant);
begin
  if Action <> nil then
    if Action.Log <> nil then
      Value := Action.Log.HeaderStatusType
    else
      Value := flsNotSet
  else
    Value := flsNotSet;
end;

Usage​

HeaderStatusType gets or directly replaces the temporary header-status mirror without consuming it or changing the overall log status.

Lifecycle and quirks

  • Reset/Clear sets the value to flsOK.
  • Direct assignment can raise or lower the header value independently.
  • Reassigning an overall status equal to/lower than the current overall type does not remirror it, so a consumed/manually reset header can remain OK while overall StatusType is Error.
  • The field is unsynchronised and one GetHeaderStatus consumer can reset it before another reads it.

Additional Technical Info​

HeaderStatusType is a temporary TvxLogStatusType intended for a header/group output status.

The property getter is non-destructive. GetHeaderStatus returns its ordinal and resets this property to flsOK.

When StatusType successfully escalates to a greater ordinal, Velox copies that value to both header and row mirrors. The direct HeaderStatusType setter simply replaces this one field; it does not change overall StatusType, RowStatusType, Boolean Status or create a message.

Related entries

Created 2026-07-15