How to send serial data from Visual Studio to Arduino at a fast rate?

Hey everyone!
I am working on a image processing project in Microsoft Visual Studio using OpenCV 3.1 with the code written in C++ language. I need help for sending serial data from my C++ program to Arduino using Serial Port at a fast rate. Thank you!

Define what you mean by "fast rate".

Pete

I agree with @el_supremo.

Also consider how much data you want to send to an Arduino that has only 2k of SRAM.

...R

And: which Arduino?

Basically, you set the baud rate in your code on the PC side, set the same baud rate in the Arduino sketch, hook them together and off you go (plus or minus a few wrinkles, but it's too early to worry about them).

Pete