unit3.~pas

学生管理信息系统

unit Unit3;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Mask, DBCtrls, DB, DBTables, Menus;

type
  TForm3 = class(TForm)
    DBEdit2: TDBEdit;
    DBEdit3: TDBEdit;
    DBEdit5: TDBEdit;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Label2: TLabel;
    Label1: TLabel;
    Button1: TButton;
    MainMenu1: TMainMenu;
    N1: TMenuItem;
    N2: TMenuItem;
    DBComboBox1: TDBComboBox;
    DBEdit1: TDBEdit;
    procedure Button1Click(Sender: TObject);
    procedure DBEdit1KeyPress(Sender: TObject; var Key: Char);
    procedure DBEdit2KeyPress(Sender: TObject; var Key: Char);
    procedure DBEdit4KeyPress(Sender: TObject; var Key: Char);
    procedure DBEdit5KeyPress(Sender: TObject; var Key: Char);
    procedure N2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form3: TForm3;

implementation

uses Unit1;

{$R *.dfm}

procedure TForm3.Button1Click(Sender: TObject);
begin
Form1.query1.Append;
end;
procedure TForm3.DBEdit1KeyPress(Sender: TObject; var Key: Char);
begin
if key=#13 then
dbedit2.setfocus
end;

procedure TForm3.DBEdit2KeyPress(Sender: TObject; var Key: Char);
begin
if key=#13 then
dbedit3.setfocus
end;

procedure TForm3.DBEdit4KeyPress(Sender: TObject; var Key: Char);
begin
if key=#13 then
dbedit5.setfocus
end;

procedure TForm3.DBEdit5KeyPress(Sender: TObject; var Key: Char);
begin
if key=#13 then
button1.setfocus
end;

procedure TForm3.N2Click(Sender: TObject);
begin
close();
end;

end.