In the latest library package (v1.8.3509) there is a missmatch between the description for VybCan_Read and VybCan_Write in the help file and the actual code.
In the help file the function has this prototype:
BOOL VybCan_Read ( HANDLE hPort, pCanMsg msg )
In the TdxAllLibraries.cs is has the DllImport:
UInt32 VybCan_Read(IntPtr hPort, IntPtr pCanBuf, UInt32 numberOfFrames)
I gues the one from the TdxAllLibraries.cs is the correct one?