A visual design tool such as Microsoft Visual Studio 2005 simplifies control development but is not essential for creating or building custom controls.
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可視化設計工具(如Microsoft Visual Studio 2005)可以簡(jiǎn)化控件的開(kāi)發(fā)過(guò)程,但并不是創(chuàng )建或生成自定義控件的必不可少的工具。