【C#】对集合中的字段排序

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2021年9月3日 15:14 本文热度 3848

private void startGetDir()

{

List LocFileList = new List();

GetLocDirList(@"C:\test", LocFileList);

if (LocFileList != null)

{

//先对集合排序

LocFileList.Sort(delegate (ActFile x, ActFile y)

{

return y.time.CompareTo(x.time); //降序

//return x.time.CompareTo(y.time); //升序

});

foreach (ActFile se in FtpFileList)

{

if (se.name == "test.exe") { }

}

///

/// param name="ftpfileList">

///

public void GetLocDirList(string dirName, List localfileList)

{

//获取指定文件夹内的文件列表

DirectoryInfo d = new DirectoryInfo(dirName);

FileInfo[] files = d.GetFiles();//文件

DirectoryInfo[] directs = d.GetDirectories();//文件夹

foreach (FileInfo f in files)

{

localfileList.Add(new ActFile { isDir = false, name = f.Name, path = f.DirectoryName, level = 0, size = f.Length.ToString(), time = f.LastWriteTime, lineStr = "" }); //添加文件名到列表中

}

foreach (DirectoryInfo dd in directs)

{

localfileList.Add(new ActFile { isDir = true, name = dd.Name, path = dd.FullName, level = 0, size = "0", time = dd.LastWriteTime, lineStr = "" }); //添加目录名到列表中

GetLocDirList(dd.FullName, localfileList);

}

public class ActFile

{

public int level { get; set; } = 0;

public bool isDir { get; set; } = false;

public string name { get; set; } = "";

public string path { get; set; } = "";

public string size { get; set; } = "0";

public DateTime time { get; set; } = DateTime.Now;

public string lineStr { get; set; } = "";

}