Quation

here is a bit of code:

string[] Lines = System.IO.File.ReadAllLines("FileName");

foreach (string Line in Lines)
{
     string[] Fields = Line.Split(' ');
     . . .                 // Now You Have All The Strings of one line Separated. Now You Can Put Them In DataGrid Cells !
}

BTW Your Question Title is not relevant to its content.

Dilip,
Make sure you type title and question clearly. If you have Microsoft word, type your questions there and run a spell checker.
Thanks!

Check this article
 
http://www.c-sharpcorner.com/UploadFile/ankurmee/2292/Default.aspx