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Groups > comp.lang.pascal.delphi.misc > #644

Re: Undeclared identifier error getting.

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Sandeepan

Look up & understand a paragraph or section entitled "Scope" in the help 
file you have for whatever version of Delphi you have. It explains all this 
stuff that you're having problems with.

Alan Lloyd


"Sandeepan Kashyap" <sandeepan1982@gmail.com> wrote in message 
news:49495c98-6639-46b0-9d55-48ea0e28404a@googlegroups.com...
> Hi,
>
> we are trying to access a function DoSomething() of unit stringcheck from 
> unit Demographics . While running, we are getting 'Undeclared identifier: 
> 'TSharedFunctions1' error, not sure why? though we have used the unit in 
> main Unit.
> Any ideas will be greatly appreciated.
>
> unit stringcheck;
> interface
> implementation
>       {$R *.RES}
> uses sysutils ,StrUtils;
> type
>  TSharedFunctions1 = class
>    public
>      function DoSomething: string;
>    end;
> function TSharedFunctions1.DoSomething: string;
> begin
>  Result := 'Something done';
> end;
> end.
> *************************************************************************
> Main Unit (Demographics;)
> unit Demographics;
> interface
> uses
>  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, 
> Forms,
>  Dialogs, StdCtrls, Final, stringcheck; 
> //uses stringcheck.pas
> type
>  TForm2 = class(TForm)
>    Name: TLabel;
>    Edit1: TEdit;
>    Edit2: TEdit;
>    Label1: TLabel;
>    Memo1: TMemo;
>    Button1: TButton;
>    Button2: TButton;
>    Button3: TButton;
>    procedure Button1Click(Sender: TObject);
>    procedure Button2Click(Sender: TObject);
>    procedure Button3Click(Sender: TObject);
>    procedure FinalVal(Sender: TObject);
>  private
>    { Private declarations }
>  public
>        SharedData: TForm1;
>  end;
> var
>  Form2: TForm2;
> implementation
> {$R *.dfm}
> procedure TForm2.FinalVal(Sender: TObject);
> begin
>  ShowMessage('tetss'+ IntToStr(Form1.Test1));
> end;
> procedure TForm2.Button1Click(Sender: TObject);
> begin
>  ShowMessage('tetss print-'+ TSharedFunctions1.DoSomething()); 
> //Undeclared identifier: 'TSharedFunctions1'
> end;
>
>
> Thanks
> Sandeepan.
> 

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Thread

Undeclared identifier error getting. Sandeepan Kashyap <sandeepan1982@gmail.com> - 2014-09-30 00:15 -0700
  Re: Undeclared identifier error getting. JJ <jj4public@vfemail.net> - 2014-09-30 16:31 +0700
  Re: Undeclared identifier error getting. Hans-Peter Diettrich <DrDiettrich1@aol.com> - 2014-09-30 11:23 +0200
    Re: Undeclared identifier error getting. Sandeepan Kashyap <sandeepan1982@gmail.com> - 2014-09-30 03:26 -0700
      Re: Undeclared identifier error getting. Sandeepan Kashyap <sandeepan1982@gmail.com> - 2014-09-30 04:23 -0700
        Re: Undeclared identifier error getting. Hans-Peter Diettrich <DrDiettrich1@aol.com> - 2014-09-30 16:31 +0200
  Re: Undeclared identifier error getting. "Alan Lloyd" <alanglloyd@NotThisBitbtinternet.com> - 2014-10-05 19:26 +0100
    Re: Undeclared identifier error getting. Sandeepan Kashyap <sandeepan1982@gmail.com> - 2014-10-07 04:41 -0700

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