You can use it any way you like as long as you don t try to sell it.-You can use it any way you like as long as you d on t try to sell it.

在RichText中检测数据输入状态，并可以自行处理-Every RichTextCtrl has its own insert state that is independent of the global insert state as well as the insert state of all other RichTextCtrls. That would be fine if you had some way to read and change the state. But you