你看看Delphi的帮助阿~~procedure TForm1.Button1Click(Sender: TObject);
begin
Table1.DatabaseName := 慏BDemos?
Table1.TableName := 慍ustomer.db?
Table1.Active := True;
Table1.IndexName := 'ByCompany';
if Button1.Caption = '&Apply Range' then
begin
Table1.SetRange([Edit1.Text],[Edit2.Text]); Button1.Caption := '&Drop Range';
end
else
begin
Table1.CancelRange;
Table1.Refresh;
Button1.Caption := '&Apply Range';
end;
end;
begin
Table1.DatabaseName := 慏BDemos?
Table1.TableName := 慍ustomer.db?
Table1.Active := True;
Table1.IndexName := 'ByCompany';
if Button1.Caption = '&Apply Range' then
begin
Table1.SetRange([Edit1.Text],[Edit2.Text]); Button1.Caption := '&Drop Range';
end
else
begin
Table1.CancelRange;
Table1.Refresh;
Button1.Caption := '&Apply Range';
end;
end;
解决方案 »
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