LinqToCSV 返回错误的列顺序

Question

我正在使用 LinqToCSV 创建一个通过电子邮件发送给用户的 CSV。该文件似乎生成得很好，除了我打开文件时；这些列的顺序与我在 Linq 查询中指定的顺序不同：

System.IO.MemoryStream ms = new System.IO.MemoryStream();
System.IO.TextWriter txt = new System.IO.StreamWriter(ms);

CsvFileDescription outputFileDescription = new CsvFileDescription
{
    SeparatorChar = ',',
    FirstLineHasColumnNames = true,
    FileCultureName = "en-US"
};


CsvContext csv = new CsvContext();

csv.Write(childOrders, txt, outputFileDescription);
txt.Flush();

ms.Position = 0;

Answer 1

转到您的对象“childOrders”并在您的属性上方添加属性

[CsvColumn(Name = "ColumnName", FieldIndex = 1)]
public string ColumnName {get;set;}

[CsvColumn(Name = "ColumnName2", FieldIndex = 2)]
public string ColumnName2 {get;set;}