?? uni_login.~pas
字號:
unit Uni_login;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, XPMenu, ExtCtrls, jpeg;
type
TFrm_login = class(TForm)
Image1: TImage;
P_Login: TPanel;
Image2: TImage;
XPMenu1: TXPMenu;
Timer_Login: TTimer;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
B_Login: TButton;
B_Cancel: TButton;
E_Server: TEdit;
E_Password: TEdit;
CBX_User: TComboBox;
B_Update: TButton;
procedure B_LoginClick(Sender: TObject);
procedure Timer_LoginTimer(Sender: TObject);
procedure B_CancelClick(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure B_UpdateClick(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Frm_login: TFrm_login;
implementation
{$R *.dfm}
uses Uni_main,Uni_function,IniFiles,Uni_dm;
procedure TFrm_login.B_LoginClick(Sender: TObject);
begin
DM.bsLoginUser.Close;
DM.bsLoginUser.Open;
if DM.bsLoginUser.Locate('cname',CBX_User.Text,[])
then begin
if DM.bsLoginUser.FieldByName('cPassword').AsString=E_Password.Text
then begin
Application.CreateForm(TFrm_main,Frm_main);
Frm_main.Show;
Application.CreateForm(TFrm_Function,Frm_Function);
Hide;
end
else
begin
MessageBoxError('密碼錯誤!!');
end;;
end
else
begin
MessageBoxError('用戶名錯誤!!');
end;;
end;
procedure TFrm_login.Timer_LoginTimer(Sender: TObject);
begin
P_Login.Visible:=True;
Timer_Login.Enabled:=False;
end;
procedure TFrm_login.B_CancelClick(Sender: TObject);
begin
Close;
end;
procedure TFrm_login.FormShow(Sender: TObject);
VAR
MYINIFILE:TIniFile;
begin
Frm_Function.DataOpenClick(Sender);
MYINIFILE:=TIniFile.Create(GetCurrentDir+'\DATABASE.INI');
E_Server.Text:=MYINIFILE.ReadString('DATABASE','SERVER','');
MYINIFILE.Free;
CBX_User.Clear;
with DM do
begin
bsUser.Close;
bsUser.SQL.Text:='select *from bsUser where iState>0';
bsUser.Open;
while not bsUser.Eof
do begin
CBX_User.Items.Add(bsUser.FieldByName('cname').AsString);
bsUser.Next;
end;
end;
CBX_User.ItemIndex:=0;
end;
procedure TFrm_login.B_UpdateClick(Sender: TObject);
begin
//調用升級程序
WinExec('Update.exe',SW_NORMAL);
Application.Terminate;
end;
end.
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