很多人都说 MaskEdBox 不太好用，那就试一试我们自己的TxtBox吧！还可自己稍加修改，写成自己的 UserControl 喔！ -Many people say MaskEdBox not easy to use, then try our own TxtBox it! Also own a slightly modified, write your own UserControl Oh!

自定义透明控件的难题 一篇文档，讨论了开发底色透明的UserControl遇到的问题及解决方案，以及VB编写透明控件的局限性，有一定的参考价值。-Custom transparent control problems a document, discussed the background transparent UserControl development problems and solutions, as well as the limitations of transparent

vs2010, c # activeX 控件. 生成解决方案后就生成了 activeX,复制usercontrol中的guid.到网页中可以使用-vs2010, c# activeX control. generated after the project will generate activeX