Hallo,
ich habe das gleiche Problem. Will ne
FTP DLL Schreiben vileicht kann mir ja jemand helfen
IN der
DLL:
Delphi-Quellcode:
library Project2;
{ Important note about DLL memory management: ShareMem must be the
first unit in your library's USES clause AND your project's (select
Project-View Source) USES clause if your DLL exports any procedures or
functions that pass strings as parameters or function results. This
applies to all strings passed to and from your DLL--even those that
are nested in records and classes. ShareMem is the interface unit to
the BORLNDMM.DLL shared memory manager, which must be deployed along
with your DLL. To avoid using BORLNDMM.DLL, pass string information
using PChar or ShortString parameters. }
uses
SysUtils,
Classes,
IdFTP;
{$R *.res}
function FTPConnect (Server:
String; User:
String; PWDFTP:
String): boolean;
stdcall;
var con : TIDFTP;
begin
con := TIDFTP.Create;
con.Host := Server;
con.Username := User;
con.Password := PWDFTP;
con.Connect;
IF con.Connected
then result := true
else result := false;
end;
end.
und dann im Program selbst, die
Unit wo die
DLL eingebunden wird:
Delphi-Quellcode:
unit Unit2;
interface
function FTPConnect (Server:
String; User:
String; PWDFTP:
String): boolean;
stdcall;
implementation
function FTPConnect (Server:
String; User:
String; PWDFTP:
String): boolean;
stdcall;
external '
project2.dll';
end.
und dann die
Unit wo ich die Function aufrufe:
Delphi-Quellcode:
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, IdBaseComponent, IdComponent, IdTCPConnection, IdTCPClient,
IdExplicitTLSClientServerBase, IdFTP, StdCtrls, ExtCtrls, unit2;
type
TForm1 =
class(TForm)
Button1: TButton;
Timer1: TTimer;
Label1: TLabel;
procedure Button1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure Timer1Timer(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
connec: boolean;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
begin
connec := FtpConnect ('
**************', '
************', '
***********');
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
connec := false;
end;
procedure TForm1.Timer1Timer(Sender: TObject);
begin
IF Connec
then Label1.Color := clgreen
else Label1.Color := CLRed;
end;
end.
Vielen Dnake vieleicht kann mir ein helfen
Edit by Sascha:
hat sich erledigt, habe es selbst gefunden, es war das
exports
was fehlte und eimn
begin