uses UrlMon;
function DownloadFile(Source, Dest: string): Boolean;
begin
try
Result := UrlDownloadToFile(nil, PChar(source), PChar(Dest), 0, nil) = 0;
except
Result := False;
end;
end;
if DownloadFile(‘‘http://www.borland.com/delphi6.zip, ‘‘c:\kylix.zip‘‘) then
ShowMessage(‘‘Download succesful‘‘)
else ShowMessage(‘‘Download unsuccesful‘‘)
========================
例程：
Uses URLMon, ShellApi;
function DownloadFile(SourceFile, DestFile: string): Boolean;
begin
try
Result := UrlDownloadToFile(nil, PChar(SourceFile), PChar(DestFile), 0, nil) = 0;
except
Result := False;
end;
end;
procedure TForm1.Button1.Click(Sender: TObject);
const
// URL Location
SourceFile := ‘‘http://www.google.com/intl/de/images/home_title.gif‘‘;
// Where to save the file
DestFile := ‘‘c:\temp\google-image.gif‘‘;
begin
if DownloadFile(SourceFile, DestFile) then
begin
ShowMessage(‘‘Download succesful!‘‘);
// Show downloaded image in your browser
ShellExecute(Application.Handle,PChar(‘‘open‘‘),PChar(DestFile),PChar(‘‘‘‘),nil,SW_NORMAL)
end
else
ShowMessage(‘‘Error while downloading ‘‘ + SourceFile)
end;
