Most efficient way to append arrays in C#?

Question

I am pulling data out of an old-school ActiveX in the form of arrays of doubles. I don\'t initially know the final number of samples I will actually retrieve.

What i

Answer 1

Concatenating arrays is simple using linq extensions which come standard with .Net 4

Biggest thing to remember is that linq works with IEnumerable objects, so in order to get an array back as your result then you must use the .ToArray() method at the end

Example of concatenating two byte arrays:

byte[] firstArray = {2,45,79,33};
byte[] secondArray = {55,4,7,81};
byte[] result = firstArray.Concat(secondArray).ToArray();