Mega Code Archive

 

Categories / C# Tutorial / File Directory Stream

 

Read decimal, string and char from a file using FileStream and StreamReader

using System; using System.IO; using System.Text; static class MainClass {     static void Main()     {         // Create a new file.         using (FileStream fs = new FileStream("test.txt", FileMode.Create))         {             using (StreamWriter w = new StreamWriter(fs, Encoding.UTF8))             {                 // Write a decimal, string, and char.                 w.WriteLine(124.23M);                 w.WriteLine("Test string");                 w.WriteLine('A');             }         }         // Open the file in read-only mode.         using (FileStream fs = new FileStream("test.txt", FileMode.Open))         {             using (StreamReader r = new StreamReader(fs, Encoding.UTF8))             {                 // Read the data and convert it to the appropriate data type.                 Console.WriteLine(Decimal.Parse(r.ReadLine()));                 Console.WriteLine(r.ReadLine());                 Console.WriteLine(Char.Parse(r.ReadLine()));             }         }     } } 124.23 Test string A