How to convert array to char* in C++ CLR?

Question

In my project, I pass a byte[] from C# to C++ CLR function.

C++ CLR code:

void TestByteArray(array^ byteArray)
{
    ...
}
         


        

Answer 1

void TestByteArray(array^ byteArray)
{
    pin_ptr p = &byteArray[0];
    unsigned char* pby = p;
    char* pch = reinterpret_cast(pby);

    // use it...
}