what similar command of fread in c#

Question

I read this commands in c++ language

FILE * fp;
BYTE r,g,b;
fp=fopen(fn,"rb");
fread((BYTE * )&b,sizeof(BYTE),1,fp);

I am Bigeneer in c# ,what is similar commands in c# langugehow can I use pointer (BYTE * )&b in c#

Answer 1

You can use FileStream object for File operations and for opening the file you can use File.Open instead of fOpen

Answer 2

You can use this for all lines :

using system.IO;

string[] mylines = System.IO.File.ReadAllLines(@"myfile.txt");

Or this for one line :

  string mytext = System.IO.File.ReadAllText(@"myfile.txt");