thanks for replay David Mujica, thanks for the advice ... I'll try it, whether it can be safe in terms of its web security and server ... or maybe there are other ideas .. but I thank you for his time ...

Hi, you can check the type of the file use: FileStream fs = new FileStream("Your file path", FileAccess.ReadWrite, FileMode.OpenOrCreate); StreamReader sr = new StreamReader(fs, Encoding.Default); sr.ReadToEnd(); sr.Close(); fs.Close(); or File.ReadAllLines("Your file path", Encoding.Default); April Comm100 - Leading Live Chat Software Provider