protected void Decode_Click(object sender, EventArgs e) { huffmantree.tree(file); huffmantree.Encoding(file); // Console.WriteLine(""); //Console.WriteLine("You have 3 attempts to decode"); int tries = 1; while (tries <= 3) { //Console.Write("Enter key to decode "); string key = Key.Text; if (key == "123") { // Console.Write("You entered a valid key."); string DecodedData = huffmantree.Decoding(); data.InnerText = DecodedData; break; } else { // Console.WriteLine("You entered an Invalid key!!!"); tries++; } } }