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37 lines
1.1 KiB
37 lines
1.1 KiB
using System;
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using System.Data;
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using System.IO;
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using System.Linq;
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namespace ChangkeTec.Utils
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{
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public static class CsvHelper
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{
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public static DataTable CsvToDataTable(string csvFileName)
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{
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DataTable dt = new DataTable();
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var lines = File.ReadLines(csvFileName).ToList();
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if (lines.Count < 2)
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throw new Exception("CSV文件无数据！");
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var firstLine = lines[0];
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var columnNames = firstLine.Split(',');
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foreach (var columnName in columnNames)
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{
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var dc = new DataColumn(columnName.Trim('\"'));
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dt.Columns.Add(dc);
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}
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for (var i = 1; i < lines.Count; i++)
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{
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var line = lines[i];
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var datas = line.Split(',');
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var dr = dt.NewRow();
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for (var j = 0; j < datas.Length; j++)
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{
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dr[j] = datas[j].Trim('\"');
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}
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dt.Rows.Add(dr);
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}
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return dt;
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}
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}
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}
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