unit Umain;

interface

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

type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    procedure Button6Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

uses Uprovider, Ucategory, Udm, Uaddnewbook, Ustat, USale;

{$R *.dfm}

procedure TForm1.Button6Click(Sender: TObject);
begin
  Close;
end;

procedure TForm1.Button4Click(Sender: TObject);
begin
  if not Dm.TblProvider.Active then
    Dm.TblProvider.Active :=True;
  Form3.ShowModal;
end;

procedure TForm1.Button5Click(Sender: TObject);
begin
  if not Dm.TblCategory.Active then
    Dm.TblCategory.Active :=True;
  Form4.ShowModal;
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
  if not Dm.TblBook.Active then
    Dm.TblBook.Active :=True;
  Form2.ShowModal;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  if not Dm.QueryStat.Active then
    Dm.QueryStat.Active :=True;
  Form5.ShowModal;
end;

procedure TForm1.Button3Click(Sender: TObject);
begin
  if not Dm.QueryStat.Active then
    Dm.QueryStat.Active :=True;
  Form6.ShowModal;
end;

end.