VBVC之间的通信，通过VB结构数组输入数据VC编写DLL实现图形文件-Communication between VBVC through VB array of input data structure VC to prepare the realization of graphics files DLL

用vb调用vc的误差函数功能代码，实现计算误差函数，并将结果导出来-use vb to import the vc code (compile the vc code to dll)which realize the error function to compute the error function and export the outcome

Security program for the protection of applications against illegal copying Applications developed for VB / VC ++. Makes Call Dll hardware that performs reading. Has demo in VB

TradeX.dll 股票交易、行情接口合二为一TradeX.dll 完全兼容原有的trade.dll下单业务，整合了行情数据 解决了华泰等券商服务器无法正常连接的问题，在任何时间段都可以正确取数据 支持VC,VB，C#，Python，直连交易服务器和行情服务器 py27-demo.py --> python-api演示文件 TradeX.dll --> TradeX行情交易接口 TradeX.lic --> TradeX许可文件TradeX-0.1.win32-py2.7