次を使用できますString.Substring
(タグは読み取りますC#
):
using System;
using System.IO;
class Test
{
public static void Main()
{
try
{
// Create an instance of StreamReader to read from a file.
// The using statement also closes the StreamReader.
using (StreamReader sr = new StreamReader("TestFile.txt"))
{
String line;
// Read and display lines from the file until the end of
// the file is reached.
while ((line = sr.ReadLine()) != null)
{
String Chunk1 = line.Substring( 0, 10); // First 10
String Chunk2 = line.Substring(10, 10); // Second 10
String Chunk3 = line.Substring(20, 10); // Third 10
String Chunk4 = line.Substring(30, 17); // Now 17
String Chunk5 = line.Substring(47); // Remainder (correction: Chunk2 --> Chunk5)
Console.WriteLine("Chunks 1: {0} 2: {1} 3: {2} 4: {3} 5: {4})",
Chunk1, Chunk2, Chunk3, Chunk4, Chunk5);
}
Console.ReadLine();
}
}
catch (Exception e)
{
// Let the user know what went wrong.
Console.WriteLine("The file could not be read:");
Console.WriteLine(e.Message);
}
}
}