C#调用C++动态库参数转换

Question

用C#调用C++封装好dll,这个动态库的方法如下：long GetImageData( LPCTSTR i_strImageID, long i_nPhysicalX, float i_fMag,
long *o_nPhysicalWidth, long *o_nPhysicalHeight, void *i_pBuffer, long *io_nBufferSize) ，请问对应的C#方法参数如何写？

Answer 1

 int GetImageData( StringBuileder i_strImageID, int i_nPhysicalX, float i_fMag, 
ref int o_nPhysicalWidth, ref int o_nPhysicalHeight, intptr i_pBuffer, ref int io_nBufferSize)