15.05.2004, 03:06 PM
Hallo,
mal wieder ein nettes Problem für all die Coder hier. Warum funktioniert dass nicht:
mal wieder ein nettes Problem für all die Coder hier. Warum funktioniert dass nicht:
Code:
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, DB, DBClient, MConnect, SConnect, ActnMan, ShellAPI,
WinSock, ScktComp;
type
TForm1 = class(TForm)
Edit1: TEdit;
Edit2: TEdit;
Button1: TButton;
Memo1: TMemo;
ClientSocket1: TClientSocket;
ServerSocket1: TServerSocket;
Edit3: TEdit;
Button2: TButton;
Button3: TButton;
Button4: TButton;
Button5: TButton;
Label1: TLabel;
Edit4: TEdit;
Button6: TButton;
Label2: TLabel;
ComboBox1: TComboBox;
procedure Button1Click(Sender: TObject);
procedure ServerSocket1ClientConnect(Sender: TObject;
Socket: TCustomWinSocket);
procedure ServerSocket1ClientDisconnect(Sender: TObject;
Socket: TCustomWinSocket);
procedure ServerSocket1ClientRead(Sender: TObject;
Socket: TCustomWinSocket);
procedure ClientSocket1Connect(Sender: TObject;
Socket: TCustomWinSocket);
procedure ClientSocket1Connecting(Sender: TObject;
Socket: TCustomWinSocket);
procedure ClientSocket1Disconnect(Sender: TObject;
Socket: TCustomWinSocket);
procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
procedure Button4Click(Sender: TObject);
procedure Button5Click(Sender: TObject);
procedure ServerSocket1ClientWrite(Sender: TObject;
Socket: TCustomWinSocket);
procedure ClientSocket1Read(Sender: TObject; Socket: TCustomWinSocket);
procedure ClientSocket1Write(Sender: TObject;
Socket: TCustomWinSocket);
procedure Button6Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
{
http://www.planet-source-code.com/vb/scripts/ShowCode.asp?txtCodeId=1068&lngWId=7
http://www.delphi-treff.de/content/tutorials/socketkurs/
}
procedure TForm1.Button1Click(Sender: TObject);
begin
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Open connetion with:');
//Form1.ClientSocket1.Address:='localhost';
//Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Client - Adress: '+Form1.ClientSocket1.Address);
Form1.ClientSocket1.Port:=strtoint(Form1.Edit2.Text);
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Client - Port: '+inttostr(Form1.ClientSocket1.Port));
Form1.ServerSocket1.Port:=strtoint(Form1.Edit2.Text);
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Server - Port: '+inttostr(Form1.ServerSocket1.Port));
Form1.ClientSocket1.Host:=Form1.Edit1.Text;
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Client - Host: '+Form1.ClientSocket1.Host);
//Form1.ClientSocket1.Open;
//Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Client - open');
//Form1.ServerSocket1.Open;
//Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Server - open');
Form1.ClientSocket1.Active:=true;
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Client - active');
Form1.ServerSocket1.Active:=true;
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Server - active');
end;
procedure TForm1.ServerSocket1ClientConnect(Sender: TObject;
Socket: TCustomWinSocket);
begin
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Server - receiving client connection');
end;
procedure TForm1.ServerSocket1ClientDisconnect(Sender: TObject;
Socket: TCustomWinSocket);
begin
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Server - Client disconnected');
end;
procedure TForm1.ServerSocket1ClientRead(Sender: TObject;
Socket: TCustomWinSocket);
begin
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Server - Receive: '+Form1.ServerSocket1.Socket.ReceiveText);
end;
procedure TForm1.ServerSocket1ClientWrite(Sender: TObject;
Socket: TCustomWinSocket);
begin
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Server - sending text');
end;
procedure TForm1.ClientSocket1Read(Sender: TObject;
Socket: TCustomWinSocket);
begin
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Client - Receive: '+Form1.ClientSocket1.Socket.ReceiveText);
end;
procedure TForm1.ClientSocket1Write(Sender: TObject;
Socket: TCustomWinSocket);
begin
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Client - sending text');
end;
procedure TForm1.ClientSocket1Connect(Sender: TObject;
Socket: TCustomWinSocket);
begin
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Client - connected');
end;
procedure TForm1.ClientSocket1Connecting(Sender: TObject;
Socket: TCustomWinSocket);
begin
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Client - connecting');
end;
procedure TForm1.ClientSocket1Disconnect(Sender: TObject;
Socket: TCustomWinSocket);
begin
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Client - disconnected');
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
Form1.ClientSocket1.Socket.SendText(Form1.Edit3.Text);
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Client - Send Text: '+Form1.Edit3.Text);
end;
procedure TForm1.Button6Click(Sender: TObject);
begin
Form1.ServerSocket1.Socket.SendText(Form1.Edit4.Text);
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Server - Send Text: '+Form1.Edit4.Text);
end;
procedure TForm1.Button3Click(Sender: TObject);
begin
Form1.ClientSocket1.Close;
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Client - Close');
Form1.ServerSocket1.Close;
Form1.Memo1.Lines.Add(DateTimeToStr(Now)+' Server - Close');
end;
procedure TForm1.Button4Click(Sender: TObject);
var URL:string;
begin
URL:='http://www.peter-munk.de';
ShellExecute(Form1.Handle,'open',PChar(URL),nil,nil,SW_SHOWNORMAL);
//----------------- Danke an www.delphi-treff.de und www.delphi-fundgrube.de ---
end;
procedure TForm1.Button5Click(Sender: TObject);
begin
close;
end;
end.
Es kommen bei mir, auch mit allen Rechten = Admin, immer zwei Fehlermeldungen, die sagen, dass die Verbindung nicht besteht.
(Ich benutzte Delphi 7, und hab die Sockets geaddet. Sie sind in
Delphi\bin\dclsockets70.dcl und überall steht, dass es so tuen sollte.)
DANKE!
MfG PCM