糟糕，我没有'解释我的问题。对不起..

对于我将使用的RFID阅读器，固定串口通讯标准是RS485。我会尝试使用RS232-RS485转换器。这样做有问题..？
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任何帮助都会非常感激

Hi,

i encountered this forum when i have been searching about the interop marshaling..i have tried to develop an RFID application using with VS2005..but first i need to figure out the the DLL of the RFID reader..don't know i'm the right forum to want to help this subject ??

Oops, i didn't explain my problem. Sorry..

for the RFID Reader that i will use, fixed serial communication standart is RS485. i will try to use a RS232-RS485 convertor..is there a problem doing so..?

Any help at all would be really appreciated