2.0 Menu 2级菜单过长加样式
终于有时间写blog了,申请了一周之久,第一次写,最近遇到了一个问题,关于Menu的2级菜单,因为
要显示的项数量太多,所以它会越出父亲菜单,延伸到页面的最顶部,下面也延伸到了最下面,如果鼠标不
是3D的,你根本看不到下面的尖头(这个是MS Menu自带的功能,太高了会自动加)。整整我研究了一天Menu的属性,但就是没有能控制高度的,当我在google找资料的时候发现了CSS Control Adapter Toolkit for ASP.NET ,通过它可以自己设计 Menu的样式,刚开始真的很兴奋,终于可以对复杂的ControlTools进行自己的样式定义,我照着例子自己做了一个Menu,恩,完全达到了自己想要的效果,以为大功告成,我把样式和代码加入到了我现有的程序中,运行,结果我所有其他没定义样式的Menu全变形了,真晕,查找原因,原因找到了App_Browsers里的文件,它定义了控件反射的效果,一定应该有解决办法吧!但目前还没有解决。
希望有谁知道能告诉我,不过还好我在其他网页中得到了启示,我从不知道还可以对Menu的DynamicMenuStyle定义CssClass,这真的是太让我高兴了。马上做了个实验,一切OK。
这个Menu的菜单项是通过另一个上级Menu点击动态绑上去的,上级菜单为地区菜单,帮定菜单是县区菜单,县区菜单的2级菜单是乡镇,如图:
下面写一些关键性代码:
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如果谁要再想要给2级菜单加滚动条的时候,可以参考一下,希望能做到抛砖引玉的效果。