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| uses BDE;
type
TFelderListe = class(TDBDataSet)
private
FTableName: string;
protected
function CreateHandle: HDBICur; override;
function GetRecordCount: LongInt; override;
public
property TableName: string read FTableName write FTableName;
end;
{ TFelderListe }
function TFelderListe.CreateHandle: HDBICur;
var
STableName : array[0..255] of Char;
begin
AnsiToNative(DBLocale, FTableName, STableName, SizeOf(STableName));
Check(DbiOpenFieldList(DBHandle, STableName, nil, false, result));
end;
function TFelderListe.GetRecordCount: LongInt;
begin
check(dbiGetRecordCount(handle, result));
end;
procedure TForm1.FormCreate(Sender: TObject);
var
fl : TFelderListe;
begin
fl := TFelderListe.Create(self);
fl.TableName := 'xxx.dbf';
fl.Active := true;
DataSource1.DataSet := FL;
end; |