bueno os esplico...ando buscando un source que compruebe si en una página
www.dominiocualkiera.com/noseke.html
el archivo html "noskee.html"compruebe que sta colgado y que te diga si o no
deve ser un código simple....e buscado por otros post y me e mirado bastantes manuales y explicaciones en vb pero no encuentro un código similar...que compruebe si hay "noseke.html" en el server y te responda si esta o no esta;D
Salu2
Gracias
Puedes usar la API URLDownloadToFile y mirar si da error, si da error significa que no eixste, si no da error via libre....
Option Explicit
Private Declare Function URLDownloadToFile Lib "urlmon" _
Alias "URLDownloadToFileA" _
(ByVal pCaller As Long, _
ByVal szURL As String, _
ByVal szFileName As String, _
ByVal dwReserved As Long, _
ByVal lpfnCB As Long) As Long
Private Const ERROR_SUCCESS As Long = 0
Private Sub Form_Load()
Command1.Caption = "Download File"
End Sub
Private Sub Command1_Click()
Dim sourceUrl As String
Dim targetFile As String
Dim hfile As Long
sourceUrl = "http://www.mvps.org/vbnet/faq/main/fileloadtext.htm"
targetFile = "c:\deleteme.htm"
Label1.Caption = sourceUrl
Label2.Caption = targetFile
If DownloadFile(sourceUrl, targetFile) Then
hfile = FreeFile
Open targetFile For Input As #hfile
Text1.Text = Input$(LOF(hfile), hfile)
Close #hfile
End If
End Sub
Public Function DownloadFile(ByVal sURL As String, _
ByVal sLocalFile As String) As Boolean
Dim lngRetVal As Long
'if the API returns ERROR_SUCCESS (0),
'return True from the function
DownloadFile = URLDownloadToFile(0&, _
sURL, _
sLocalFile, _
0&, _
0&) = ERROR_SUCCESS
End Function
Fuente (http://www.expressnewsindia.com/c4/ex1/C937.html)
Salu2