我想做一些像：

这段代码打开托盘通知图标窗口：

Dim Shell_TrayWnd As IntPtr = FindWindow("Shell_TrayWnd", "")
Dim TrayNotifyWnd As IntPtr = FindWindowEx(Shell_TrayWnd, 0, "TrayNotifyWnd", "")
Dim TrayNotifyButtonWnd As IntPtr = FindWindowEx(TrayNotifyWnd, 0, "Button", "")
Dim BM_CLICK As Integer = &HF5
SendMessage(TrayNotifyButtonWnd, BM_CLICK, 0, 0)

现在我想做的是：

RightMouseClick(SkypetrayIcon)
ClickOnOption(SkypetrayIconMenuHandle,0)

我怎么能做这种事呢？也许有另一种方法（更简单的方法）