static void Main(string[] args)
{
var builder = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true);
var configuration = builder.Build();
var filePath = configuration.GetSection("FilePath").Value;
var readStream = new ReadStream(filePath);
do
{
Read(readStream, out var result);
Console.WriteLine(result);
} while (!readStream.EndOfStream());
Console.ReadLine();
}
public static void Read(ReadStream readStream, out string val)
{
val = readStream.ReadLine();
}