Example
using System; using System.IO; namespace Samples { public class FileSample { public static void Main() { string s = @"File.txt"; if(File.Exists(s)) { Console.WriteLine("File {0} already exists", s); File.Delete(s); } using(StreamWriter sw = File.CreateText(s)) { Console.WriteLine("Can read: {0}", sw.BaseStream.CanRead); Console.WriteLine("Can write: {0}", sw.BaseStream.CanWrite); sw.WriteLine(DateTime.Now); } } } }
File File.txt already exists Can read: False Can write: True
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