最简单的输入法例子，可以是实现输入法注入dll，vc开发-a simple IME develop

TMS Unicode Component Pack controls allow you to develop applications that take advantage of the Unicode capabilities of Windows. it features over 60 direct VCL control replacements to Unicode enable your applications, unicode enabled Delphi/C++Build

小狼毫开源输入法完整源码，调试安装参照install.txt中的说明。-Weasel IME source code.