ТЕМА 28: Файлове (Console Application)
using System;
using System.Collections.Generic;
using System.Linq;
using System.IO;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
StreamReader reader = new StreamReader("Sample.txt");
int lineNumber = 0;
string line = reader.ReadLine();
while (line!= null)
{
lineNumber++;
Console.WriteLine("Line{0}:{1}", lineNumber, lineNumber);
line = reader.ReadLine();
}
Console.ReadLine();
reader.Close();
}
}
}
Четене от текстов файл Sample.txt
using System;
using System.Collections.Generic;
using System.Linq;
using System.IO;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
StreamReader reader = new StreamReader("Sample.txt");
int lineNumber = 0;
string line = reader.ReadLine();
while (line!= null)
{
lineNumber++;
Console.WriteLine("Line{0}:{1}", lineNumber, line);
line = reader.ReadLine();
}
Console.ReadLine();
reader.Close();
}
}
}
Запис в текстов файл Numbers.txt
using System;
using System.Collections.Generic;
using System.Linq;
using System.IO;
using System.Text;
namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
StreamWriter writer = new StreamWriter("Numbers.txt");
using (writer)
{
for (int i = 1; i <= 20; i++)
writer.WriteLine(i);
}
// Console.ReadLine();
// writer.Close();
using (writer)
{
for (int i = 1; i <= 20; i++)
writer.WriteLine(i);
}
// Console.ReadLine();
// writer.Close();
}