The users share the same variables in DataModule?

[pizzahut222]

unit UntDM;

 

interface

 

uses

SysUtils, Classes, DB, DBAccess, Uni, UniProvider, MySQLUniProvider, MemDS;

 

type

TDM = class(TDataModule)

Connection: TUniConnection;

MySQLUniProvider1: TMySQLUniProvider;

private

{ Private declarations }

public

{ Public declarations }

end;

 

type InfosInscription=record

strNom: String;

strPrenom: String;

idActif: Integer;

idClasse: Integer;

idInscription: integer;

idIntroducteur: integer;

idFacture: integer;

bEE: boolean;

end;

 

var

gl_Etudiant: InfosInscription;

 

implementation

 

{$R *.dfm}

 

uses

UniGUIVars, uniGUIMainModule, MainModule;

 

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So, the clients or users share the same variable 'gl_Etudiant'? This is a big problem!!! Thanks!

Delphi2009+unigui 86.0.888

[zilav]

Yes, it is a global variable.

If you want variables per user session, put them inside datamodule's class. Create an object from this class for every session, for example inside UniMainModule.OnCreate.

Or just put your DB access components and variables inside UniMainModule - it is a DataModule unique for every session (connected user), automatically created and destroyed by UniGui for each user.

[Farshad Mohajeri]

Global variables shouldn't be used in uniGUI.