C# 代码 - 文件操作相关

1. 传参数调用外部exe程序

        /// <summary>
        /// 传参数调用外部exe程序
        /// </summary>
        /// <param name="exeFullPath"></param>
        /// <param name="param"></param>
        public void CallExe(string exeFullPath, string param)
        {
            //string exePath = "D:\\aaa\\bbb\\";
            //string exeFileName = "123.exe";
            //string exeFullPath = exePath + exeFileName;

            Process proexe = Process.Start(exeFullPath, param);
        }

2. CSV文件读写 -?用CsvHelper库

? ? ? 链接：

????????GitHub - JoshClose/CsvHelper: Library to help reading and writing CSV files

? ? ? ? Examples | CsvHelperExamples | CsvHelperExamples | CsvHelper

? ? ? ? 步骤：?

? ? ? ? ? ? ? ? 1> Nuget搜索安装CsvHelper

? ? ? ? ? ? ? ? 2> csv写入 - 参考官方示例：

void Main()
{
    var records = new List<Foo>
    {
        new Foo { Id = 1, Name = "one" },
    };
    
    using (var writer = new StreamWriter("path\\to\\file.csv"))
    using (var csv = new CsvWriter(writer, CultureInfo.InvariantCulture))
    {
        csv.WriteRecords(records);
    }
}

public class Foo
{
    public int Id { get; set; }
    public string Name { get; set; }
}

输出：

Id,Name
1,one