c# 调用C++的dll报错 Attempted to read or write protected memory:
原因是:c# 传递Null的string值导致的,将Null改为string.empty即可
c# 传递Null的string值导致的调用C++的dll报错 Attempted to read or write protected memory.
原文:http://www.cnblogs.com/94cool/p/6136229.html