Código:
Option Explicit Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hwnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long Const SW_NORMAL = 1 Private Sub Label1_Click() Dim X X = ShellExecute(Me.hwnd, "Open", "http://www.elguruprogramador.com.ar", &O0, &O0, SW_NORMAL) End Sub