unit MC_ZY;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, Grids, DBGrids, Db, DBTables, Buttons;

type
  TZY = class(TForm)
    GroupBox1: TGroupBox;
    Edit1: TEdit;
    Table1: TTable;
    DataSource1: TDataSource;
    Table1BDEDesigner: TStringField;
    DBGrid1: TDBGrid;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    BitBtn3: TBitBtn;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure BitBtn1Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn3Click(Sender: TObject);
    procedure FormShow(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  ZY: TZY;

implementation

{$R *.DFM}



procedure TZY.BitBtn1Click(Sender: TObject);
begin
     if Length(Edit1.Text)=0 then
        ShowMessage('請輸入添加的職業信息')
     else
       Table1.AppendRecord([Edit1.Text]);
end;

procedure TZY.BitBtn2Click(Sender: TObject);
begin
     if Table1.RecordCount<>0 then Table1.Delete;
end;
procedure TZY.FormClose(Sender: TObject; var Action: TCloseAction);
begin
     ZY.Release;
     ZY:=Nil;
end;
procedure TZY.BitBtn3Click(Sender: TObject);
begin
  close ;
end;

procedure TZY.FormShow(Sender: TObject);
begin
  edit1.SetFocus;
end;

end.