Session Variables

[lpaulo]

Hello!

 

How (or better, WHERE) can I to declare a global variable "sessioned"?

 

A global variable to be used in all forms/units and different for each session?

 

I want to use it like USERNAME for my authentication engine. Each session have a diferent user, and this variable will be used in all forms (to test grants).

 

Thanks for help.

 

Luiz

[AlbertoVesx]

You can declare them  inside mainmodule

 

type
  TUniMainModule = class(TUniGUIMainModule)
    procedure UniGUIMainModuleCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    globalVariableForEachSession: String;
  end;
 

 

[lpaulo]

Hello!

 

Sorry my ignorance, but I am doing something wrong.

 

I declared the variable in MainModule:

 

 

type
  TUniMainModule = class(TUniGUIMainModule)
  private
    { Private declarations }
  public
     gNome : String;
     { Public declarations }
  end;
...

 

 

 

And I am trying to use the variable in MainForm:

 

 

uses
  uniGUIVars, MainModule;

function MainForm: TMainForm;
begin
  Result := TMainForm(UniMainModule.GetFormInstance(TMainForm));
end;

procedure TMainForm.UniButton1Click(Sender: TObject);
begin
  gNome := UniEdit1.Text;
end;
 

 

I try to use:

 

gNome := UniEdit1.Text;

 

or

 

MainModule.gNome := UniEdit1.Text;

 

The error is the same:

 

[DCC Error] Main.pas(40): E2003 Undeclared identifier: 'gNome'

 

What I am doing wrong?

 

thanks.

 

Luiz

[Farshad Mohajeri]

UniMainModule.gNome := 

 

[lpaulo]

Thanks!!!