unit Netscp1;
interface
uses
SysUtils, WinTypes, WinProcs, Messages, Classes, Graphics, Controls,
Forms, Dialogs, StdCtrls, DdeMan;
type
TForm1 = class(TForm)
DdeClientConv1: TDdeClientConv;
Button1: TButton;
Button2: TButton;
Button3: TButton;
LinkStatus: TEdit;
Label1: TLabel;
Label2: TLabel;
URLName: TEdit;
procedure Button1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
LinkOpened: Integer;
implementation
{$R *.DFM}
procedure TForm1.Button1Click(Sender: TObject);
begin
If LinkOpened = 0 Then
Begin
DdeClientConv1.SetLink('Netscape', 'WWW_OpenURL');
If DdeClientConv1.OpenLink Then
begin
LinkStatus.Text := 'Netscape Link has been opened';
LinkOpened := 1;
end
else
LinkStatus.Text := 'Unable to make Netscape Link';
End;
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
LinkOpened := 0;
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
DdeClientConv1.CloseLink;
LinkOpened := 0;
LinkStatus.Text := 'Netscape Link has been closed';
end;
procedure TForm1.Button3Click(Sender: TObject);
var
ItemList: String;
begin
If LinkOpened <> 0 Then
begin
ItemList := URLName.Text + ',,0xFFFFFFFF,0x3,,,';
DdeClientConv1.RequestData(ItemList);
End;
end;
end.