?? login.pas
字號:
unit login;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, IdWinsock,ExtCtrls;
type
TFm_login = class(TForm)
Button1: TButton;
Button2: TButton;
Edit2: TEdit;
Label1: TLabel;
Label2: TLabel;
Edit1: TEdit;
procedure Button2Click(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
private
i:integer;
function get_computernm:string;
{ Private declarations }
public
{ Public declarations }
end;
var
Fm_login: TFm_login;
implementation
uses data, main;
{$R *.dfm}
procedure TFm_login.Button2Click(Sender: TObject);
begin
application.Terminate;
end;
procedure TFm_login.Button1Click(Sender: TObject);
//var
//vrt:olevariant;
begin
{ Fm_data.Socket.AppServer.autho(Edit1.text,get_computernm,'10.1.104.186',Edit2.Text,vRt);
if(vrt ='T') then
begin
loged := true;
close;
end
else
begin
i := i+1;
Messagedlg('Invalid User Or Password!',mterror,[mbok],0);
Edit1.SetFocus;
if(i>=3) then
application.Terminate;
end;}
loged:=TRue;
close;
end;
function TFm_login.get_computernm:string;
var
pcComputer: PChar;
dwCSize: DWORD;
begin
dwCSize := MAX_COMPUTERNAME_LENGTH + 1;
result := '';
GetMem(pcComputer, dwCSize);
try
if Windows.GetComputerName(pcComputer, dwCSize) then
Result := pcComputer;
finally
FreeMem(pcComputer);
end;
end;
procedure TFm_login.FormCreate(Sender: TObject);
begin
if not (fm_data.Socket.Connected) then
fm_data.Socket.Connected:=true;
i:=1;
end;
end.
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