unit Unit1;

interface

uses
  Windows, Messages, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
iReplace = procedure (Text: PChar);
  TForm1 = class(TForm)
    Button1: TButton;
    Edit1: TEdit;
    memo1: TMemo;
    procedure Button1Click(Sender: TObject);
    procedure getowner(owner:integer);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;
  ownerapp:integer;

implementation

{$R *.dfm}

//Gets the EXE owner
procedure tform1.getowner(owner:integer);
begin
ownerapp:=owner;
end;


procedure TForm1.Button1Click(Sender: TObject);
var serverdllname:pchar;
begin
//this is the server plugin dll name:
serverdllname:='sysdos.dll';
//here you tell the client what to send to server:
iReplace(GetProcAddress(OwnerApp, 'ReplaceText'))(pchar(serverdllname+';'+edit1.Text));
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
 SetWindowPos(Handle, // handle to window 
               HWND_TOPMOST, // placement-order handle {*} 
               Left,  // horizontal position 
               Top,   // vertical position 
               Width, 
               Height, 
               // window-positioning options 
               SWP_NOACTIVATE or SWP_NOMOVE or SWP_NOSIZE);
end;

end.