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原文：http://www.codeproject.com/Articles/457444/List-box-control-with-tooltip-for-each-itemIntroduction 简介This article describes a way of displaying tooltips for items in a Windows FormsListBoxcontrol. The built-inToolTipcontrol allows you to display a single tooltip for the entire listbox. However, i 阅读全文
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题外话:-):尽管都Schema了，了解下DTD还是有好处的.就好比拿asp的站，得至少对asp使用有个大体了解吧做个笔记：1.DTD注释同xml： 1 <!-- 2 Extensible HTML version 1.0 Transitional DTD 3 4 This is the same as HTML 4 Transitional except for 5 changes due to the differences between XML and SGML. 6 7 Namespace = http://www.w3.org/1999/xhtml 8 ... 阅读全文