Question

我已经发布了有关堆栈溢出的问题。我使用分隔符来解析数据。但在我的文本文件中，我有重复的标题字段，我必须再次分割数据。我是c＃的新手，我也尝试在google上搜索，但也没有找到密切的解决方案。帮助赞赏。数据再次是。

H1|57535                 |65644474|       243.34
D1|671690160540      |FedEx Gnd   |Ground          |Parcel |06082016
D2|FCREADHCU3     |    10||||||     23.01
H1|57521                 |65642336|       923.31
D1|671690161010      |FedEx Gnd   |Ground          |Parcel |06082016
D2|PS121B         |     1|      0.00
H1|57521                 |65642336|       923.31
D1|671690161031      |FedEx Gnd   |Ground          |Parcel |06082016
D2|PS121B         |     1|      0.00
H1|57521                 |65642336|       923.31
D1|671690161020      |FedEx Gnd   |Ground          |Parcel |06082016
D2|PS121B         |     1|      0.00

我想要H1，D1，D2的值，然后对于每个H1值，我将在数据库中存储值。

链接到同一问题：How to Parse the txt file in c#

Answer 1

尝试这样的代码

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 input =
            "H1|57535                 |65644474|       243.34\n" +
            "D1|671690160540      |FedEx Gnd   |Ground          |Parcel |06082016\n" +
            "D2|FCREADHCU3     |    10|     23.01\n" +
            "H1|57521                 |65642336|       923.31\n" +
            "D1|671690161010      |FedEx Gnd   |Ground          |Parcel |06082016\n" +
            "D2|PS121B         |     1|      0.00\n" +
            "H1|57521                 |65642336|       923.31\n" +
            "D1|671690161031      |FedEx Gnd   |Ground          |Parcel |06082016\n" +
            "D2|PS121B         |     1|      0.00\n" +
            "H1|57521                 |65642336|       923.31\n" +
            "D1|671690161020      |FedEx Gnd   |Ground          |Parcel |06082016\n" +
            "D2|PS121B         |     1|      0.00\n";

            StringReader reader = new StringReader(input);
            string inputLine = "";
            Package package = null;
            while ((inputLine = reader.ReadLine()) != null)
            {
                inputLine = inputLine.Trim();
                if(input.Length > 0)
                {
                    string[] splitRow = inputLine.Split(new char[] {'|'}).Select(x => x.Trim()).ToArray();

                    switch(splitRow[0])
                    {
                        case "H1" :
                            package = new Package();
                            package.id1 = splitRow[1];
                            package.id2 = splitRow[2];
                            package.weight = Decimal.Parse(splitRow[3]);
                            break;
                        case "D1" :
                            package.id3 = splitRow[1];
                            package.type1 = splitRow[2];
                            package.type2 = splitRow[3];
                            package.type3 = splitRow[4];
                            package.id4 = splitRow[5];
                            break;
                        case "D2" :
                            package.id5 = splitRow[1];
                            package.quantity = int.Parse(splitRow[2]);
                            package.cost = decimal.Parse(splitRow[3]);
                            StorePackage(package);
                            package = null;
                            break;
                    }
                }
            }
        }
        static void StorePackage(Package package)
        {
        }
    }
    public class Package
    {
        public int quantity { get; set; }
        public string id1 { get; set; }
        public string id2 { get; set; }
        public string id3 { get; set; }
        public string id4 { get; set; }
        public string id5 { get; set; }
        public string type1 { get; set; }
        public string type2 { get; set; }
        public string type3 { get; set; }
        public decimal weight { get; set; }
        public decimal cost { get; set; }


    }
}

如何解析重复的头字段。

1 个答案: