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****** and not characters into password TEdit

Posted on 2011-02-23
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Last Modified: 2012-05-11
I have two code from.  Pleas put them together so when i will type character into password TEdit
"**********" will come out?
// *******************  pasword
procedure TForm2.InputBoxSetPasswordChar(var Msg: TMessage);
var
  hInputForm, hEdit, hButton: HWND;
 begin
  hInputForm := Screen.Forms[0].Handle;
  if (hInputForm <> 0) then
  begin
    hEdit := FindWindowEx(hInputForm, 0, 'TEdit', nil);
               // Change button text:
      hButton := FindWindowEx(hInputForm, 0, 'TButton', nil);
      SendMessage(hButton, WM_SETTEXT, 0, Integer(PChar('Cancel')));
      SendMessage(hEdit, EM_SETPASSWORDCHAR, Ord('*'), 0);
  end;
end;

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unit password;

interface

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

type
  TForm3 = class(TForm)
    Login: TEdit;
    password: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    OKBtn: TButton;
    CancelBtn: TButton;
    procedure CancelBtnClick(Sender: TObject);
    procedure OKBtnClick(Sender: TObject);
       function CheckPassword: Boolean;
    procedure FormCreate(Sender: TObject);

  private
    { Private declarations }
  public


    { Public declarations }
  end;

var
  Form3: TForm3;
  passwordtext:string;
  i:integer=1;
implementation

uses machine, mirna10;


{$R *.dfm}

type
  TUserID = record
    Login: string;
    Password: string;
  end;

const
  CUserID: array[0..4] of TUserID = (
    (Login: 'i'; Password: '1'),
    (Login: 'iv'; Password: '2'),
    (Login: 'iva'; Password: '3'),
    (Login: 'ivan'; Password: '4'),
    (Login: 'ivang'; Password: '5')
  );

function TForm3.CheckPassword: Boolean;
var
  PasswordDlg: Tform3;
begin
  PasswordDlg := Tform3.Create(Application);
  try
    Result := PasswordDlg.ShowModal = mrOk;
  finally
    FreeAndNil(PasswordDlg);
  end;
end;




procedure TForm3.FormCreate(Sender: TObject);
begin

end;

procedure Tform3.OKBtnClick(Sender: TObject);
var
  I: Integer;
  ID: TUserID;
begin
  ModalResult := mrNone;
  for I := 0 to Length(CUserID) - 1 do
  begin
    if (UpperCase(Login.Text) = UpperCase(CUserID[I].Login)) and
       (Password.Text = CUserID[I].Password) then
    begin
    Form1.Timer1.Enabled:=true;
           ModalResult := mrOk;
        //passwordtext:=login.Text;
           loginmy:=  login.Text;
           okpassword:=true;
           form1.timer1.Enabled:=true;
            Str := DateTimeToStr(Now)+'  '+ loginmy;  // aloud writing procedure
    end;
  end;
  if ModalResult <> mrOk then
    MessageBox(Handle, 'Invalid user name or password!', 'Login', MB_OK);
end;


procedure Tform3.CancelBtnClick(Sender: TObject);
begin
  ModalResult := mrCancel;
end;

end.

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0
Comment
Question by:pr2501
2 Comments
 
LVL 32

Accepted Solution

by:
ewangoya earned 500 total points
ID: 34963697
You dont need to do it from code, set it from the TEdit properties
Password-Character.PNG
0
 

Author Comment

by:pr2501
ID: 34964216
thank you
0

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