Public 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
Public Const SW_SHOW = 5
private sub command1_click()
ShellExecute Me.hwnd, "open", "http://www.163.com", vbNullString, vbNullString, SW_SHOW
end sub