自己写的一个小程序，实现了键盘输入功能，包括数字，符号，英文和中文输入，模拟掌上电脑PDA的键盘功能，在VC下实现。-yourself writing a small program to achieve the keyboard input capabilities, including digital, signs, in English and Chinese input, analog handheld PDA computer keyboard functions, under the VC.
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