1. Database Desktop (DBD
2. Country_r : Name, Capital (), Kontinent(). Name key (+). . Kontinent. Table properties Secondary Indexes Define . . . .
3. . TTable, TDataSource, TDBrid. TTable c Country_r. , .
4. , Align alTop, TDBGrid Align alClient.
5. TEdit OnChange :
void __fastcall TForm1::Edit1Change(TObject *Sender)
{
Table1->FindNearest(OPENARRAY(TVarRec,(Edit1->Text)));
}
, IndexName . , :
void TDMod::Country_rSearch(AnsiString S)
{
AnsiString Temp(tblCountry_r->IndexName->IndexName);
tblCountry_r->IndexName=__;
tblCountry_r->FindNearest(OPENARRAY)TVarRec, (S)));
tblCountry_r->IndexName=Temp;
}
6. . Edit1 .