DtvLong dal_wdh_upd_son ()

 For a combination widget, updates the data of the child widget (sub-lists) of the current record in the parent widget (header-form) in accordance with the search terms set in the query buffers of the sub-lists.

Input Parameters Significance
none -

Output Parameters Significance
none -

Return Code Significance
0 no error
-1 not all records found have been loaded

If the query in a sub-list returns more records than the maximum length of the list can hold, DataView will cancel loading and output an error message in the message window.

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