The name 'sr' doesn't exist in current context

Question

I was following example from microsoft site for reading from text file. They say to do it like this:

class Test
{
    public static void Main()
    {
        try         


        

Answer 1

change this:

  using (StreamReader sr = new StreamReader("TestFile.txt"));

to this:

  using (StreamReader sr = new StreamReader("TestFile.txt"))