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formLogin.pas
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formLogin.pas
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unit formLogin;
interface
uses
Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
Vcl.Controls, Vcl.Forms, Vcl.Dialogs, ClassFrmBase, RzButton, Vcl.StdCtrls,
Vcl.Mask, RzEdit, dxGDIPlusClasses, Vcl.ExtCtrls, RzLabel, IdBaseComponent,
IdComponent, IdTCPConnection, IdTCPClient, IdHTTP;
type
TfrmLogin = class(TForm)
Label1: TLabel;
Edt1: TRzEdit;
Label2: TLabel;
Edt2: TRzEdit;
btnOK: TRzButton;
btnCancel: TRzButton;
lblMess: TRzLabel;
img1: TImage;
Label3: TLabel;
Shape1: TShape;
procedure btnOKClick(Sender: TObject);
procedure FormActivate(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
private
fShowNewVersion: Boolean;
public
{ Public declarations }
end;
var
frmLogin: TfrmLogin;
implementation
{$R *.dfm}
uses
DM_Main,
IBX.IBQuery, formLogo, frmMain, CommonFunc, CommonVars, CommonTypes;
procedure TfrmLogin.btnOKClick(Sender: TObject);
var
Q :TIBQuery;
cancel: boolean;
begin
cancel := false;
try
try
Q := DM_Main.CreateRWQuery;
Q.SQL.Text := 'SELECT * from login('
+ QuotedStr(Edt1.Text) + ', ' + QuotedStr(Edt2.Text) + ')';
Q.Open;
except
lblMess.Caption := 'Îøèáêà çàïðîñà ê ÁÄ';
exit;
end;
finally
if Assigned(Q) and Q.Active and (Q.RecordCount > 0)
and not Q.Fields[0].isNull then
begin
DM.CurrentUserSets := TCurrentUser.Create(DM.DB, Q.Fieldbyname('ID').asInteger);
DM.CurrentUserSets.session_id := Q.Fieldbyname('SESSION_ID').asInteger;
end
else
begin
lblMess.Caption := 'Âõîä ñ óêàçàííûìè äàííûìè íåâîçìîæåí';
cancel := true;;
end;
FreeAndNil(Q);
//DM.UnMakeTopForm(self);
end;
if not cancel then
begin
self.ModalResult := mrOk;
//Edt1.Text := '';
Edt2.Text := '';
end;
end;
procedure TfrmLogin.FormActivate(Sender: TObject);
begin
//Shape1.Height := self.Height;
//Shape1.Width := self.Width;
frmLogo.Hide;
if not DM.DB.Connected then
begin
DM.BeforeLogin;
//DM.MakeTopForm(self);
self.FormStyle := fsNormal;
BringWindowToTop(Self.Handle);
end;
if FindParam('NEWVERSION') and not fShowNewVersion then
begin
Application.MessageBox(PChar('Ïðîãðàììà áûëà îáíîâëåíà äî âåðñèè: ' +
FileVersion(Application.ExeName)), 'Îáíîâëåíèå', MB_ICONINFORMATION);
fShowNewVersion := True;
end;
Edt1.Text := ReadLogin(ExtractFilePath(Application.ExeName) + CfgFileName);
if Edt1.Text <> '' then
Edt2.SetFocus;
end;
procedure TfrmLogin.FormClose(Sender: TObject; var Action: TCloseAction);
begin
frmLogo.Show;
end;
procedure TfrmLogin.FormCreate(Sender: TObject);
begin
fShowNewVersion := False;
end;
end.