how to remove empty line when reading text file using C# [closed]

Answer 1

Below is the code:

private void ReadFile()
{
    try
    {
        string line = null;
        System.IO.TextReader readFile = new StreamReader("C:\\csharp.net-informations.txt");
        while (true)
        {
            line = readFile.ReadLine();
            if (line != null)
            {
                MessageBox.Show(line);
            }
        }
        readFile.Close();
        readFile = null;
    }
    catch (IOException ex)
    {
        MessageBox.Show(ex.ToString());
    }
}