unit6.pas

图书管理系统

unit Unit6;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, DB, DBTables,Unit10;

type
  TForm6 = class(TForm)
    Table1: TTable;
    Label1: TLabel;
    Edit1: TEdit;
    Button1: TButton;
    Label2: TLabel;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form6: TForm6;

implementation

{$R *.dfm}

procedure TForm6.Button1Click(Sender: TObject);
begin
table1.Active:=true;
table1.FindKey([edit1.Text]);
if (table1.FieldByName('管理员密码').AsString=edit1.Text)
  then
begin
form6.Close;
form10:=tform10.Create(self);
form10.Show;
end
else
begin
showmessage('密码输入错误!')
end;
end;


procedure TForm6.Button2Click(Sender: TObject);
begin
close;
end;

end.