Delphi

[ph2710]

Olá colegas!

Preciso abrir um arquivo "html" através de um button.

Qual é o código que devo usar?

Muito Obrigado!

[Visitante: enda]

oopaa beleza veio ??

tenta isso:

Inclua a unit SHELLAPI na clausula uses do seu form.

procedure TForm1.ExecFile(F: String);

var

r: String;

begin

case ShellExecute(Handle, nil, PChar(F), nil, nil, SW_SHOWNORMAL) of

ERROR_FILE_NOT_FOUND: r := 'The specified file was not found.';

ERROR_PATH_NOT_FOUND: r := 'The specified path was not found.';

ERROR_BAD_FORMAT: r := 'The .EXE file is invalid (non-Win32 .EXE or error in .EXE image).';

SE_ERR_ACCESSDENIED: r := 'Windows 95 only: The operating system denied access to the specified file.';

SE_ERR_ASSOCINCOMPLETE: r := 'The filename association is incomplete or invalid.';

SE_ERR_DDEBUSY: r := 'The DDE transaction could not be completed because other DDE transactions were being processed.';

SE_ERR_DDEFAIL: r := 'The DDE transaction failed.';

SE_ERR_DDETIMEOUT: r := 'The DDE transaction could not be completed because the request timed out.';

SE_ERR_DLLNOTFOUND: r := 'Windows 95 only: The specified dynamic-link library was not found.';

SE_ERR_NOASSOC: r := 'There is no application associated with the given filename extension.';

SE_ERR_OOM: r := 'Windows 95 only: There was not enough memory to complete the operation.';

SE_ERR_SHARE: r := 'A sharing violation occurred.';

else

Exit;

end;

ShowMessage®;

end;

Utilize a função assim:

procedure TForm1.Button1Click(Sender: TObject);

begin

ExecFile('c:\windows\ladrilhos.bmp');

end;

abraço !!!