• Empty string ("") if there is no problem.
• In case of problem, string in the following format:
  
  <Item 1> + TAB + <Record number 1> + CR + ...
  <Item N> + TAB + <Record number N>
  where:
  • <Item X> is the memo item,
  • <Record number> is the number of the record containing the Memo item.

If the list of free blocks is corrupted, <Result> will contain:

<TAB> + "-1"

<Result> will have the following format:

<TAB> + "-1"+ CR + <Item 1> + TAB + <Record number 1> + CR + ...
<Item N> + TAB + <Record number N>

Name of HFSQL data file to check.

• Name of window where the progress bar will be displayed.
• Name of Progress Bar control that displays the progress.