Record at Start and at End Functions
As a result of the changes to the Browse, the following new methods are available:
returns true if focus is on the first record in the table
returns true if focus is on the last record in the table.
Assume you have a button on the Invoice form in Alphasports. This form has 'invoice_items' as a one-to-many child table
Returns .t. if focus is on the first record in the embedded invoice_items Browse.