1、以官方论坛的RM7.ocx为基础， 2、除去其试用版水印和注册提示框。 3、配送C#下开发源码 若要求不高-1, with the official forum of RM7.ocx as the foundation, 2, remove its trial version of the watermark and registration prompt box. 3, distribution C# development source if the requirements are n