打开浏览器并进入指定网址

声明：

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

例子：
Dim ret&
ret& = ShellExecute(Me.hwnd, "Open", "http://www.163.com", "", App.Path, 1)
End Sub
也可以直接发送 Mail，只要把以上的 http 地址换为 "mailto:yingzi007@21cn.com"