Streamreading text files

var lines = File.ReadAllLines(@"C:\Text\TextFile.txt");
var points = lines.SelectMany((l, x) => l.Split('.').Select((s, y) => new {X = x, Y = y, Value = s}));
foreach (var point in points)
{
    Console.WriteLine($"({point.X}, {point.Y})={point.Value}");
}