Reading a text file word by word

Question

I have a text file containing just lowercase letters and no punctuation except for spaces. I would like to know the best way of reading the file char by char, in a way that

Answer 1

This is method that will split your words, while they are separated by space or more than 1 space (two spaces for example)/

StreamReader streamReader = new StreamReader(filePath); //get the file
string stringWithMultipleSpaces= streamReader.ReadToEnd(); //load file to string
streamReader.Close();

Regex r = new Regex(" +"); //specify delimiter (spaces)
string [] words = r.Split(stringWithMultipleSpaces); //(convert string to array of words)

foreach (String W in words)
{
   MessageBox.Show(W);
}