如何在测试文件中写入文件和文件名的计数，这些文件和文件名用c sharp清除 [英] how do I write the count of files and file names in a Test file those are purged in c sharp

问题描述

我写了一个脚本，其中30天之前的所有文件都将被清除或删除。但我想知道有多少文件和文件名 -

1.删除的文件数

2.文件名



我已准备好以下脚本。你能帮我解决一下如何在脚本中包含这两个条件 -



foreach（Directory.EnumerateFiles（DirNameSIPOS2）中的字符串fileSIPOS2）

{



FileInfo fiSIPOS2 =新FileInfo（fileSIPOS2）;

if（fiSIPOS2.LastWriteTime< DateTime.Now.AddDays（-DaytoDelete） ））

{

fiSIPOS2.Delete（）;

}



在此先感谢

解决方案

您可以使用任何类型的数组或通用列表对象来跟踪要删除的文件。这是一种实现此目的的简单方法。

 HashSet< string> deletedFiles =  new  HashSet< string>（）; 
 
  foreach （ string  fileSIPOS2  in  Directory.EnumerateFiles（DirNameSIPOS2））
 {
 FileInfo fiSIPOS2 =  new  FileInfo（fileSIPOS2）; 
 
  if （fiSIPOS2.LastWriteTime <  DateTime.Now.AddDays（ - DaytoDelete））
 {
 deletedFiles.Add（fiSIPOS2.FullName）; 
 fiSIPOS2.Delete（）; 
} 
} 
 
 Console.WriteLine（deletedFiles.Count）; 
 
  foreach （ var 条目 in  deletedFiles）
 {
 Console.WriteLine（entry）; 
} 
 < /   string  >  < /   string  > ;  

Hi ,
I have written a script in which all the files before 30 days will be Purged or deleted. But I want to know how many files are there and the file names-
1. Count of files deleted
2. Name of the files

I have the below Script already prepared . Can you help me how can I include these two conditions in the script-

foreach (string fileSIPOS2 in Directory.EnumerateFiles(DirNameSIPOS2))
{

FileInfo fiSIPOS2 = new FileInfo(fileSIPOS2);
if (fiSIPOS2.LastWriteTime < DateTime.Now.AddDays(-DaytoDelete))
{
fiSIPOS2.Delete();
}

Thanks in advance

解决方案

You can use any type of array or generic list object to track files you are removing. Here is a simple way to achieve this.

HashSet<string> deletedFiles = new HashSet<string>();

foreach (string fileSIPOS2 in Directory.EnumerateFiles(DirNameSIPOS2))
{
    FileInfo fiSIPOS2 = new FileInfo(fileSIPOS2);
    
    if (fiSIPOS2.LastWriteTime < DateTime.Now.AddDays(-DaytoDelete))
    {
        deletedFiles.Add(fiSIPOS2.FullName);
        fiSIPOS2.Delete();
    }
}

Console.WriteLine(deletedFiles.Count);

foreach(var entry in deletedFiles)
{
    Console.WriteLine(entry);
}
</string></string>

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