Question

你好我不清楚为什么我的linq语句orderby没有按预期工作。

  var q = from DirectoryInfo subDirectory
          in item.GetDirectories()
          orderby (item.Name == "TableDefinition" ? 1 : 2), item.Name
          select subDirectory;
  foreach (DirectoryInfo subDirectory in q)
  {
    Execute(subDirectory);
  }

我希望首先通过查看名称是＆＃34; TableDefinition＆＃34;来排序项目。或者不是，其次是名字。

它似乎只按名称排序，按字母顺序递增。

Answer 1

您必须使用["1"] ["12"] ["1", "23"] ["1", "2", "34"] ["12", "3", "45"] ["1", "23", "4", "56"] ["12", "3", "45", "6", "78"] ["1", "23", "4", "56", "7", "89"] ["1", "2", "34", "5", "67", "8", "90"]代替subDirectory

item

Linq orderby被忽略了

1 个答案: