unit3.pas

报名系统

unit Unit3;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, DB, StdCtrls, Mask, DBCtrls, ExtCtrls, ADODB, ComCtrls;

type
  TForm3 = class(TForm)
    ADOConnection1: TADOConnection;
    ADOTable1: TADOTable;
    Panel1: TPanel;
    Bevel1: TBevel;
    Bevel2: TBevel;
    Label1: TLabel;
    Label2: TLabel;
    DBEdit1: TDBEdit;
    DataSource1: TDataSource;
    Label3: TLabel;
    Label4: TLabel;
    Label6: TLabel;
    DBEdit5: TDBEdit;
    Label5: TLabel;
    Label7: TLabel;
    DBEdit6: TDBEdit;
    Label8: TLabel;
    DBEdit7: TDBEdit;
    Label9: TLabel;
    DBEdit8: TDBEdit;
    Label10: TLabel;
    DBEdit9: TDBEdit;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Label11: TLabel;
    DBComboBox1: TDBComboBox;
    DateTimePicker1: TDateTimePicker;
    DBComboBox2: TDBComboBox;
    Label12: TLabel;
    DBComboBox3: TDBComboBox;
    procedure Button3Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure DBEdit6KeyPress(Sender: TObject; var Key: Char);
    procedure DBEdit8KeyPress(Sender: TObject; var Key: Char);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form3: TForm3;

implementation

{$R *.dfm}

procedure TForm3.Button3Click(Sender: TObject);
begin
if (messagedlg('确认要放弃输入的信息吗？',mtconfirmation,[mbyes,mbno],0)=mryes) then
begin
adotable1.Cancel;
form3.Close;
end;
end;

procedure TForm3.Button2Click(Sender: TObject);
begin
if (messagedlg('确认要放弃输入的信息吗？',mtconfirmation,[mbyes,mbno],0)=mryes) then
begin
adotable1.Cancel;
form3.Close;
end;
end;

procedure TForm3.Button1Click(Sender: TObject);
begin
if (dbedit1.Text='') or(dbcombobox2.Text='') or(dbcombobox3.text='') or (dbcombobox1.Text='') or(dbedit5.Text='') or(dbedit6.Text='') or(dbedit7.Text='') or(dbedit8.Text='') then
begin
showmessage('请完整的输入信息!');
dbedit1.SetFocus;
end
else
begin
if (messagedlg('确认要输入此信息吗？',mtconfirmation,[mbyes,mbno],0)=mryes) then
begin
adotable1.FieldByName('出生年月').asstring:=datetostr(datetimepicker1.datetime);
adotable1.Post;
adotable1.Append;
dbedit1.SetFocus;
end;
end;
end;

procedure TForm3.FormShow(Sender: TObject);
begin
adotable1.Append;
dbedit1.SetFocus;
end;

procedure TForm3.FormClose(Sender: TObject; var Action: TCloseAction);
begin
adotable1.Cancel;
end;

procedure TForm3.DBEdit6KeyPress(Sender: TObject; var Key: Char);
begin
 if not (Key in ['0'..'9', '.',#8]) then
 key:=#0;
end;

procedure TForm3.DBEdit8KeyPress(Sender: TObject; var Key: Char);
begin
 if not (Key in ['0'..'9', '.','-',#8]) then
 key:=#0
end;

end.