排序时会发生一些意外的结果，该怎么办? [英] Occour some unexpected result when sorting,Whtat to do?

问题描述

var fileEntries = from f in Directory.GetFiles(Application.StartupPath + "/TrainedFaces/", "*.bmp", SearchOption.AllDirectories) let fi = new FileInfo(f) orderby fi.Name select fi.FullName;

当我先将Face10，Face11放到Face10之后再取一个face1，这就是问题所在.

这是我想要的输出

There is some thing wrong When i put Face10,Face11 first it take face1 after it take Face10 so this is the problem

This is the output I want

[0] = "N:\FaceRecProOV - Copy (2)\FaceRecProOV\bin\Debug/TrainedFace/1\ 1.bmp"

[1] = "N:\FaceRecProOV - Copy (2)\FaceRecProOV\bin\Debug/TrainedFaces/2\ 2.bmp"

[2] = "N:\FaceRecProOV - Copy (2)\FaceRecProOV\bin\Debug/TrainedFaces/3\ 3.bmp"

[3] = "N:\FaceRecProOV - Copy (2)\FaceRecProOV\bin\Debug/TrainedFaces/4\ 4.bmp"

[4] = "N:\FaceRecProOV - Copy (2)\FaceRecProOV\bin\Debug/TrainedFaces/4\ 9.bmp"

[5] = "N:\FaceRecProOV - Copy (2)\FaceRecProOV\bin\Debug/TrainedFaces/4\ 10.bmp"

但这给了

But it''s give

[0] = "N:\FaceRecProOV - Copy (2)\FaceRecProOV\bin\Debug/TrainedFace/1\ 1.bmp"

[5] = "N:\FaceRecProOV - Copy (2)\FaceRecProOV\bin\Debug/TrainedFaces/4\ 10.bmp"

[1] = "N:\FaceRecProOV - Copy (2)\FaceRecProOV\bin\Debug/TrainedFaces/2\ 2.bmp"

代码中有什么问题????

What is wrong in the Code???

推荐答案

您需要实现自定义排序-字符串"TEXT1"的默认排序顺序晚于"TEXT10" ，"TEXT11"，"TEXT1"等.我建议最简单的方法是解析您的姓名，并在所有基于单个数字的姓名上插入前导"0".令人讨厌-但是没有简单的方法来AFAIK.

You need to implement a custom sort - a string "TEXT1" is later in the default sort order than "TEXT10", "TEXT11", "TEXT1 " and so on. I would suggest the easiest way is to parse your names, and insert the leading "0" on all single digit based names. Nasty - but there is no easy way AFAIK.

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