主窗体代码:unit HJ_ZT;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, ExtCtrls, ComCtrls, Menus, jpeg;type
THJZT = class(TForm)
MainMenu1: TMainMenu;
N1: TMenuItem;
N2: TMenuItem;
N3: TMenuItem;
N4: TMenuItem;
N5: TMenuItem;
N6: TMenuItem;
N7: TMenuItem;
N8: TMenuItem;
N9: TMenuItem;
N10: TMenuItem;
N11: TMenuItem;
N12: TMenuItem;
N13: TMenuItem;
TreeView1: TTreeView;
StatusBar1: TStatusBar;
Image1: TImage;
Image2: TImage;
Timer1: TTimer;
procedure Formcreate(Sender: TObject);
procedure Timer1Timer(Sender: TObject);
procedure N10Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
HJZT:THJZT;
jj:Integer=0;
implementation
uses HJ_DL;{$R *.dfm}
procedure THJZT.Formcreate(Sender: TObject);
begin
HJDL.ShowModal;
if dl<4 then
begin
StatusBar1.Panels.Items[2].Text := ' '+datetostr(now());
StatusBar1.Panels.Items[5].Text := '操作员名称: '+yhmc;
end;
end;procedure THJZT.Timer1Timer(Sender: TObject);
begin
StatusBar1.Panels[3].Text := ' '+timetostr(gettime());
end;procedure THJZT.N10Click(Sender: TObject);
begin
Application.Terminate;
end;end.
登录窗体代码:
unit HJ_DL;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Buttons ,inifiles;type
THJDL = class(TForm)
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Edit1: TEdit;
Edit2: TEdit;
ComboBox1: TComboBox;
BitBtn1: TBitBtn;
BitBtn2: TBitBtn;
procedure BitBtn2Click(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure BitBtn1Click(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure Edit1KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure Edit2KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure ComboBox1KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
private
{ Private declarations }
public
{ Public declarations }
end;var
HJDL: THJDL;
dl,p : integer;
yhmc,ppl : string;
a : array[1..31] of string;implementationuses DATA, HJ_ZT,HJ_CSH;{$R *.dfm}procedure THJDL.BitBtn2Click(Sender: TObject);
begin
if jj = 1 then
HJDL.Hide
ELSE
Application.Terminate;
end;
procedure THJDL.FormClose(Sender: TObject; var Action: TCloseAction);
begin
if jj = 1 then
HJDL.Hide;
// ELSE
//HJCSH.Close;
end;procedure THJDL.BitBtn1Click(Sender: TObject);
var
P:INTEGER;
begin
with database.ADO_user do
begin
close;
sql.Clear;
sql.Add('select * from tb_users where UserName=:a and PassWord=:b and Option=:c');
Parameters.ParamByName('a').Value := Trim(Edit1.Text);
Parameters.ParamByName('b').Value := Trim(Edit2.Text);
Parameters.ParamByName('c').Value := Trim(Combobox1.Text);
open;
end;
if database.ADO_user.RecordCount>0 then
begin
yhmc := database.ADO_user.fieldbyname('UserName').AsString;
for p := 1 to 31 do
begin
ppl := inttostr(p);
a[p] := booltostr(database.ADO_user.fieldbyname(ppl).AsVariant,True);
end;
if jj = 1 then
begin
HJDL.Visible := FALSE;
self.Close;
HJZT.Show;
HJZT.StatusBar1.Panels.Items[5].Text := '操作员名称: '+yhmc;
end
else
begin
HJDL.Visible := FALSE;
SElf.Close;
HJZT.Show;
end;
end
else
begin
showmessage('操作员名称、密码或操作员级别不正确'+#13+'请重新输入。');
edit1.Clear;
edit2.Clear;
combobox1.Text := '';
dl := dl+1;
end;
if jj <> 1 then
begin
if dl = 4 then
begin
HJCSH.Close;
end;
end;
end;
procedure THJDL.FormShow(Sender: TObject);
var
ini : Tinifile;
ssp : string;
begin
if jj = 1 then
begin
ssp := '重新登录';
HJDL.Caption := '重新登录';
end
else
begin
dl := 0;
ssp := '登录';
HJDL.Caption := '登录';
end;
ini:=Tinifile.Create('c:\cc.ini');
ini.WriteString('one',datetimetostr(now),ssp);
ini.Free;
EDIT1.Clear;
edit2.Clear;
combobox1.Text := '';
edit1.SetFocus;
end;
procedure THJDL.Edit1KeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
begin
if key = vk_return then
edit2.SetFocus;
end;procedure THJDL.Edit2KeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
begin
if key = vk_return then
combobox1.SetFocus;
end;procedure THJDL.ComboBox1KeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
begin
if key = vk_return then
bitbtn1.SetFocus;
end;end.
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, ExtCtrls, ComCtrls, Menus, jpeg;type
THJZT = class(TForm)
MainMenu1: TMainMenu;
N1: TMenuItem;
N2: TMenuItem;
N3: TMenuItem;
N4: TMenuItem;
N5: TMenuItem;
N6: TMenuItem;
N7: TMenuItem;
N8: TMenuItem;
N9: TMenuItem;
N10: TMenuItem;
N11: TMenuItem;
N12: TMenuItem;
N13: TMenuItem;
TreeView1: TTreeView;
StatusBar1: TStatusBar;
Image1: TImage;
Image2: TImage;
Timer1: TTimer;
procedure Formcreate(Sender: TObject);
procedure Timer1Timer(Sender: TObject);
procedure N10Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
HJZT:THJZT;
jj:Integer=0;
implementation
uses HJ_DL;{$R *.dfm}
procedure THJZT.Formcreate(Sender: TObject);
begin
HJDL.ShowModal;
if dl<4 then
begin
StatusBar1.Panels.Items[2].Text := ' '+datetostr(now());
StatusBar1.Panels.Items[5].Text := '操作员名称: '+yhmc;
end;
end;procedure THJZT.Timer1Timer(Sender: TObject);
begin
StatusBar1.Panels[3].Text := ' '+timetostr(gettime());
end;procedure THJZT.N10Click(Sender: TObject);
begin
Application.Terminate;
end;end.
登录窗体代码:
unit HJ_DL;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Buttons ,inifiles;type
THJDL = class(TForm)
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Edit1: TEdit;
Edit2: TEdit;
ComboBox1: TComboBox;
BitBtn1: TBitBtn;
BitBtn2: TBitBtn;
procedure BitBtn2Click(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure BitBtn1Click(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure Edit1KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure Edit2KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure ComboBox1KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
private
{ Private declarations }
public
{ Public declarations }
end;var
HJDL: THJDL;
dl,p : integer;
yhmc,ppl : string;
a : array[1..31] of string;implementationuses DATA, HJ_ZT,HJ_CSH;{$R *.dfm}procedure THJDL.BitBtn2Click(Sender: TObject);
begin
if jj = 1 then
HJDL.Hide
ELSE
Application.Terminate;
end;
procedure THJDL.FormClose(Sender: TObject; var Action: TCloseAction);
begin
if jj = 1 then
HJDL.Hide;
// ELSE
//HJCSH.Close;
end;procedure THJDL.BitBtn1Click(Sender: TObject);
var
P:INTEGER;
begin
with database.ADO_user do
begin
close;
sql.Clear;
sql.Add('select * from tb_users where UserName=:a and PassWord=:b and Option=:c');
Parameters.ParamByName('a').Value := Trim(Edit1.Text);
Parameters.ParamByName('b').Value := Trim(Edit2.Text);
Parameters.ParamByName('c').Value := Trim(Combobox1.Text);
open;
end;
if database.ADO_user.RecordCount>0 then
begin
yhmc := database.ADO_user.fieldbyname('UserName').AsString;
for p := 1 to 31 do
begin
ppl := inttostr(p);
a[p] := booltostr(database.ADO_user.fieldbyname(ppl).AsVariant,True);
end;
if jj = 1 then
begin
HJDL.Visible := FALSE;
self.Close;
HJZT.Show;
HJZT.StatusBar1.Panels.Items[5].Text := '操作员名称: '+yhmc;
end
else
begin
HJDL.Visible := FALSE;
SElf.Close;
HJZT.Show;
end;
end
else
begin
showmessage('操作员名称、密码或操作员级别不正确'+#13+'请重新输入。');
edit1.Clear;
edit2.Clear;
combobox1.Text := '';
dl := dl+1;
end;
if jj <> 1 then
begin
if dl = 4 then
begin
HJCSH.Close;
end;
end;
end;
procedure THJDL.FormShow(Sender: TObject);
var
ini : Tinifile;
ssp : string;
begin
if jj = 1 then
begin
ssp := '重新登录';
HJDL.Caption := '重新登录';
end
else
begin
dl := 0;
ssp := '登录';
HJDL.Caption := '登录';
end;
ini:=Tinifile.Create('c:\cc.ini');
ini.WriteString('one',datetimetostr(now),ssp);
ini.Free;
EDIT1.Clear;
edit2.Clear;
combobox1.Text := '';
edit1.SetFocus;
end;
procedure THJDL.Edit1KeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
begin
if key = vk_return then
edit2.SetFocus;
end;procedure THJDL.Edit2KeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
begin
if key = vk_return then
combobox1.SetFocus;
end;procedure THJDL.ComboBox1KeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
begin
if key = vk_return then
bitbtn1.SetFocus;
end;end.
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