Foros del web, para los que viven de bits

Private Const MAX_COMPUTERNAME_LENGTH As Long = 31
Private Declare Function GetComputerName Lib "kernel32" Alias "GetComputerNameA" (ByVal lpBuffer As String, nSize As Long) As Long
Private Sub Form_Load()
   Dim dwLen As Long
   Dim strString As String
   'Create a buffer
   dwLen = MAX_COMPUTERNAME_LENGTH + 1
   strString = String(dwLen, "X")
   'Get the computer name
   GetComputerName strString, dwLen
   'get only the actual data
   strString = Left(strString, dwLen)
   'Show the computer name
   MsgBox strString
End Sub