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https://gitee.com/akwkevin/aistudio.-wpf.-diagram
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39 lines
1009 B
C#
39 lines
1009 B
C#
using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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namespace Winforms.Cartesian.Linq
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{
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public static class DataBase
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{
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static DataBase()
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{
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var reader = new StreamReader(File.OpenRead(@"cities.csv"));
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var read = new List<City>();
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while (!reader.EndOfStream)
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{
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var line = reader.ReadLine();
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if (line != null)
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{
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var values = line.Split(',');
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read.Add(new City
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{
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Name = values[0],
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Population = double.Parse(values[1], CultureInfo.InvariantCulture),
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Area = double.Parse(values[2], CultureInfo.InvariantCulture),
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Country = values[3]
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});
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}
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}
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Cities = read.ToArray();
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}
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public static City[] Cities { get; private set; }
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}
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}
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