1. Data
2. .
3. Books Authors.
4. , AuthorTable, BookLookupTable, AuthorSource, BookLookupSource
5. Fields Editor .
6. Book. BookDetailTable, BookDetailSource.
7. BookDetailTable AuthorTable.
8. AuthorTable FirstLast.
9. OnCalcFields:
void __fastcall TMod::AuthorTableCalcFields(TDataSet *DataSet)
{
AuthorTableFiestLast->AsString=AuthorTableFiest->AsString+ +AuthorTableLast->AsString;
}
10. . Fields Editor. AuthorLookup. Type String, Field Type Loolup. KeyField AuthNo, DataSet AuthorTable, Lookup Key - AuthNo, Result Field FirstLast.
11. TDBGrid. .
. .
1. ?
2. ?
