opening a file in c#
using System;
using System.IO;
using System.Text;
class Test
{
public static void Main()
{
// Create a temporary file, and put some data into it.
string path = "test.txt";
using (FileStream fs = File.Open(path, FileMode.Open, FileAccess.Write, FileShare.None))
{
Byte[] info = new UTF8Encoding(true).GetBytes("This is some text in the file.");
// Add some information to the file.
fs.Write(info, 0, info.Length);
}
// Open the stream and read it back.
using (FileStream fs = File.Open(path, FileMode.Open))
{
byte[] b = new byte[1024];
UTF8Encoding temp = new UTF8Encoding(true);
while (fs.Read(b,0,b.Length) > 0)
{
Console.WriteLine(temp.GetString(b));
}
}
}
}