读取管道分隔文件但无法看到输出 [英] Reading a pipe delimited file but cant see the output

问题描述

嗨



我正在尝试读取管道分隔文件，但无法看到输出只能看到空白屏幕



另外如果我想输出到文件我该怎么做。



下面是我的代码我做错了。

Hi

I am trying to read pipe delimited file but cant see the output can see only blank screen

Also if I want to output to a file how do I do it.

below is my code what I am doing wrong.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] strfilepath = Directory.GetFiles(@"C:\test.txt");
            List<string> list = new List<string>();
            try
            {
                foreach (string FiletoRead in strfilepath)
                {
                    
                    System.IO.StreamReader file = new System.IO.StreamReader(FiletoRead);
                    string read;
                    while ((read = file.ReadLine()) != null)
                    {
                        string[] lineData = read.Split('|');
                        for (int i = 0; i < lineData.Length; i++)
                        {
                            list.Add(lineData[i]);
                        }
                        file.Close();
                        {

                            Console.WriteLine("{0}", lineData[0]);
                            Console.Read();
                        }
                    }

                }
            }
            catch(Exception)
            {
                Console.WriteLine("No File");
            }


        }
    }
}

请帮助。

please help.

推荐答案

您正在输出lineData [0]，大概是空的（或至少是不可打印的）。



运行un debug，在循环内部插入断点，并检查lineData [i]的值以查看它实际读取的内容

You are outputting lineData[0] which, presumably, is empty (or at least unprintable).

Run un debug, puit a breakpoint inside the loop, and check the values of lineData[i] to see what it is actually reading

请参阅本指南：



http://msdn.microsoft。 com / en-us / library / 94223t4d.aspx [ ^ ]



从那里开始，将每一行打印到控制台。然后开始通过|添加每行的拆分字符并打印出来，然后添加列表。尝试以小块的形式完成程序，你会发现它更容易。

Please see this guide:

http://msdn.microsoft.com/en-us/library/94223t4d.aspx[^]

Start there, print each line to the console. Then start adding the splitting of each line by the | characters and print those out, then add the list. Try doing the program in small chunks, you'll find it easier to do.

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