mmxg.~pas

仓库管理信息系统

unit mmxg;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  Tmmxgfrm = class(TForm)
    Label1: TLabel;
    Edit1: TEdit;
    Label2: TLabel;
    Edit2: TEdit;
    Label3: TLabel;
    Edit3: TEdit;
    Button1: TButton;
    Button2: TButton;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  mmxgfrm: Tmmxgfrm;

implementation
uses data,main;
{$R *.dfm}

procedure Tmmxgfrm.FormClose(Sender: TObject; var Action: TCloseAction);
begin
action := cafree;
mmxgfrm:=nil;
end;

procedure Tmmxgfrm.Button1Click(Sender: TObject);
begin
if trim(edit1.Text)<> trim(dm.yhdlads.fieldbyname('密码').Value) then
begin
  showmessage('对不起！原密码不正确，请重新输入...') ;
  edit1.SetFocus;
  abort;
end;
if (edit1.Text='') or (edit2.Text='') or (edit3.Text='') then
begin
  showmessage('对不起！密码不为空，请重新输入！');
  abort;
end;
if (edit2.Text<>edit3.Text) then
begin
  showmessage('对不起！两次输入的密码不一致，请重新输入！');
  edit2.SetFocus;
  abort;
end
else
begin
  dm.yhdlads.Edit;
  dm.yhdlads.FieldByName('密码').Value:=edit2.Text;
  dm.yhdlads.Post;
  showmessage('密码修改成功！请记住新密码。');
  close;
end;
end;

procedure Tmmxgfrm.Button2Click(Sender: TObject);
begin
close;
end;

procedure Tmmxgfrm.FormCreate(Sender: TObject);
begin
dm.yhdlads.Open;
end;

end.