VC关于DLL调用的源代码，关于界面设计，DLL调用等方面，很有参考价值。此例程针对武汉吉阳光电www.glinker.cn的GY7842 PCI-CAN总线接口卡开发，二次开发例程。-VC call on the DLL source code, with regard to interface design, DLL calls, etc., could very well refer. This routine for the w