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標題: [C#] 讀取/修改檔案創建、修改、訪問時間 [打印本頁]

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作者: whitefox    時間: 2023-6-8 11:19
標題: [C#] 讀取/修改檔案創建、修改、訪問時間
先引入命名空間

1. using System.IO;

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讀取

1. FileInfo fi = new FileInfo("C:\\test.txt");
   
2. Console.WriteLine(fi.CreationTime.ToString());
   
3. Console.WriteLine(fi.LastWriteTime.ToString());
   
4. Console.WriteLine(fi.LastAccessTime.ToString());

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修改

1. File.SetCreationTime("C:\\test.txt", DateTime.Now.AddYears(-1));
   
2. File.SetLastWriteTime("C:\\test.txt", DateTime.Now.AddYears(-2));
   
3. File.SetLastAccessTime("C:\\test.txt", DateTime.Now.AddYears(-3));

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