Create array of pointers from an array of double in C#

I'm trying to create an array of pointer references to a double array. For example;

double[] mylist = new double[100];
fixed (double* p = mylist) { }

Now as the MSDN documentation states, that is equivalent to p = &mylist[0] This is only taking the first value, is it possible to create an array of pointers开发者_StackOverflow社区 to variables in another array? Or is the practice to use only one pointer?

Thanks for any help, in advance

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Array elements are located in contiguous memory, so it's usually suffcient to have a pointer to the first element and do pointer arithmetic to get to the others.

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When you have a typed pointer to a vector (or, more accurately, the first item in a vector), it works like in C/C++; all you need is the single pointer, and you can use it either as an individual item or as a zero-based array; you can still access p[3], except now instead of using array access metaphors, this is applying "3 * the-item-size as an offset relative to p". So:

p[3] = 1.0;

is fine. Note, of course, that if you go outside the array bounds accidentally, bad things will happen.