Добавление новых значений поля в таблицу через поля Edit

unit Unit2;
 
interface
 
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, DBCtrls, Grids, DBGrids, DB, ADODB, StdCtrls, Mask;
 
type
  TForm2 = class(TForm)
    DBNavigator1: TDBNavigator;
    ADOConnection1: TADOConnection;
    ADOTable1: TADOTable;
    DataSource1: TDataSource;
    DBGrid1: TDBGrid;
    Panel1: TPanel;
    Label1: TLabel;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Panel2: TPanel;
    Edit1: TEdit;
    Label2: TLabel;
    Label3: TLabel;
    RadioButton1: TRadioButton;
    RadioButton2: TRadioButton;
    RadioButton3: TRadioButton;
    RadioButton4: TRadioButton;
    Edit3: TEdit;
    RadioButton5: TRadioButton;
    ComboBox1: TComboBox;
    ComboBox2: TComboBox;
    Edit2: TEdit;
    Edit4: TEdit;
    Label4: TLabel;
    Edit5: TEdit;
    Edit6: TEdit;
    Edit7: TEdit;
    Edit8: TEdit;
    Edit9: TEdit;
    Button4: TButton;
    Button5: TButton;
    Label6: TLabel;
    Label7: TLabel;
    Label8: TLabel;
    Label9: TLabel;
    Label10: TLabel;
    Label5: TLabel;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
 
var
  Form2: TForm2;
 
implementation
 
uses Unit6;
 
{$R *.dfm}
 
procedure TForm2.Button1Click(Sender: TObject);
begin
try
if (Trim(Edit1.Text)='') or (Trim(Edit2.Text)='') then
begin
exit;
end;
ADOTable1.Insert;
ADOTable1.FieldByName('0').AsString:=Edit2.Text;
ADOTable1.FieldByName('1').AsString:=Edit4.Text;
ADOTable1.FieldByName('2').AsString:=Edit5.Text;
ADOTable1.FieldByName('3').AsString:=Edit6.Text;
ADOTable1.FieldByName('4').AsString:=Edit7.Text;
ADOTable1.FieldByName('5').AsString:=Edit8.Text;
ADOTable1.FieldByName('6').AsString:=Edit9.Text;
Edit2.Clear;
Edit4.Clear;
Edit5.Clear;
Edit6.Clear;
Edit7.Clear;
Edit8.Clear;
Edit9.Clear;
except
on e:Exception do
end;
end;
end.

ADOTable1.Post;