TouchKey源码，一款漂亮的C#软键盘（小键盘）源代码，用于安全输入，在右侧点击键盘上的相应按钮，内容会显示在左侧的输入框中，虽然键盘的外形可能与你的要求有出入，不过掌握了原理，一切都好办了，你可以修改成你自己想要的模式。-TouchKey source code, a beautiful C# soft keyboard ( keyboard ) source code, for safety input, right click on the corresponding button on the keyboard, the content is displayed in the left side of the input box, although keyboard shape with your requirements differ, but master the principle, everything would be fine, and you can be modified into you want to model.