更改radmenu点击事件

Question

您有一个在母版页中设置的rad菜单，并在那里添加了所有网址/链接。

我正在尝试从我的aspx页面代码后面更改两个radMenuitems导航链接 D）用javascript点击事件替换链接。 E）当您单击然后触发vb.net void click事件

感谢

Protected Sub Page_Load(sender As Object, e As EventArgs)

    Dim rmenu As RadMenu = DirectCast(Master.FindControl("mymenu"), RadMenu)
    Dim D As RadMenuItem = DirectCast(rmenu.FindControl("dogs"), RadMenuItem)
    Dim E As RadMenuItem = DirectCast(rmenu.FindControl("cats"), RadMenuItem)


    D.NavigateUrl = nothing
    E.NavigateUrl = nothing


    D.click = "alert('you clicked on dogs')"
    E.click = Button1_Click

End Sub


Protected Sub Button1_Click(sender As Object, e As EventArgs)
    'do this for cats only
End Sub