What does #define INTERNET_COOKIE_HTTPONLY 0x00002000

mean?

What is that 0x thingy notation

ALso what is &H notation

Sometimes I see 0& when calling API what does that mean?

What's the difference between 0& and 0

0x00002000 is a Hex value

The C++ code in your subject title translates to:

Code:

---

Public Const INTERNET_COOKIE_HTTPONLY As Integer = &H00002000

---

That means 8192. I see.