public void 修改真實檔案日期()
{
var executingAssembly = Assembly.GetExecutingAssembly();
var rootFolderPath = Path.GetDirectoryName(executingAssembly.Location);
var subFolder = "TestFolder";
var content = "This is test string";
if (Directory.Exists(subFolder) == false)
{
Directory.CreateDirectory(subFolder);
}
for (var i = 0; i < 5; i++)
{
var filePath = Path.Combine(rootFolderPath, subFolder, $"{i}.txt");
var contentBytes = Encoding.UTF8.GetBytes($"{i}.{content}");
File.WriteAllBytes(filePath, contentBytes);
}
//修改日期
for (var i = 0; i < 5; i++)
{
var filePath = Path.Combine(rootFolderPath, subFolder, $"{i}.txt");
File.SetCreationTime(filePath, new DateTime(2021, 1, 1));
File.SetLastWriteTime(filePath, new DateTime(2021, 1, 1));
File.SetLastAccessTime(filePath, new DateTime(2021, 1, 1));
}
//刪除檔案
using var fileSystem = new Lexical.FileSystem.FileSystem(rootFolderPath);
fileSystem.Delete(Path.Combine(subFolder), true);
}
private static void CreateTestFile1(string folderPath, string content)
{
var executingAssembly = Assembly.GetExecutingAssembly();
var rootPath = Path.GetDirectoryName(executingAssembly.Location);
using (var folder = new Lexical.FileSystem.FileSystem(rootPath))
{
if (folder.Exists(folderPath) == false)
{
folder.CreateDirectory(folderPath);
}
}
using (var folder = new Lexical.FileSystem.FileSystem($"{rootPath}\\{folderPath}"))
{
for (var i = 0; i < 5; i++)
{
var filePath = $"{i}.txt";
var contentBytes = Encoding.UTF8.GetBytes($"{i}.{content}");
folder.CreateFile(filePath, contentBytes);
}
folder.PrintTo(Console.Out);
}
}
private static Lexical.FileSystem.FileSystem CreateTestFile(string rootFolder, string subFolder, string content)
{
var fileSystem = new Lexical.FileSystem.FileSystem(rootFolder);
if (fileSystem.Exists(subFolder) == false)
{
fileSystem.CreateDirectory(subFolder);
}
for (var i = 0; i < 5; i++)
{
var filePath = Path.Combine(rootFolder, subFolder, $"{i}.txt");
var contentBytes = Encoding.UTF8.GetBytes($"{i}.{content}");
fileSystem.CreateFile(filePath, contentBytes);
}
var now = DateTime.UtcNow.AddDays(-30);
for (var i = 0; i < 5; i++)
{
var filePath = Path.Combine(rootFolder, subFolder, $"{i}.txt");
File.SetLastWriteTime(filePath, now);
File.SetLastAccessTime(filePath, now);
File.SetCreationTime(filePath, now);
}
return(fileSystem);
}
public void 列舉根路徑內的子資料夾()
{
var executingAssembly = Assembly.GetExecutingAssembly();
var rootPath = Path.GetDirectoryName(executingAssembly.Location);
var subPath = "TestFolder";
var subPath1 = $"{subPath}/1";
var subPath1_1 = $"{subPath}/1/1_1";
var subPath1_1_1 = $"{subPath}/1/1_1/1_1_1";
var subPath2 = $"{subPath}/2";
var content = "This is test string";
var contentBytes = Encoding.UTF8.GetBytes(content);
Lexical.FileSystem.FileSystem fileSystem = null;
try
{
fileSystem = new Lexical.FileSystem.FileSystem(rootPath);
if (fileSystem.Exists(subPath1_1_1) == false)
{
fileSystem.CreateDirectory(subPath1_1_1);
}
if (fileSystem.Exists(subPath2) == false)
{
fileSystem.CreateDirectory(subPath2);
}
var file1 = $"{subPath1_1}/1_1.text";
if (fileSystem.Exists(file1) == false)
{
fileSystem.CreateFile(file1, contentBytes);
}
var file2 = Path.Combine(rootPath, subPath1_1_1, "1_1_1.txt");
if (fileSystem.Exists(file2) == false)
{
using var stream =
fileSystem.Open(file2, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite);
stream.Write(contentBytes, 0, contentBytes.Length);
}
fileSystem.PrintTo(Console.Out, subPath);
foreach (var entry in fileSystem.Browse(subPath))
{
var path = entry.Path;
Console.WriteLine(path);
}
}
finally
{
if (fileSystem != null)
{
//還原
fileSystem.Delete(subPath, true);
fileSystem.Dispose();
}
}
}
public void 建立資料夾()
{
var executingAssembly = Assembly.GetExecutingAssembly();
var rootPath = Path.GetDirectoryName(executingAssembly.Location);
var subPath = "TestFolder";
var subPath1 = $"{subPath}/1";
var subPath1_1 = $"{subPath}/1/1_1";
var subPath1_1_1 = $"{subPath}/1/1_1/1_1_1";
var subPath2 = $"{subPath}/2";
var content = "This is test string";
Lexical.FileSystem.FileSystem fileSystem = null;
try
{
fileSystem = new Lexical.FileSystem.FileSystem(rootPath);
if (fileSystem.Exists(subPath1_1_1) == false)
{
fileSystem.CreateDirectory(subPath1_1_1);
}
if (fileSystem.Exists(subPath1_1) == false)
{
fileSystem.CreateDirectory(subPath1_1);
}
if (fileSystem.Exists(subPath1) == false)
{
fileSystem.CreateDirectory(subPath1);
}
if (fileSystem.Exists(subPath2) == false)
{
fileSystem.CreateDirectory(subPath2);
}
fileSystem.PrintTo(Console.Out, subPath);
}
finally
{
if (fileSystem != null)
{
//還原
fileSystem.Delete(subPath, true);
fileSystem.Dispose();
}
}
}
private static Lexical.FileSystem.FileSystem CreateFolder(string rootPath, string subPath)
{
var subPath1 = $"{subPath}/1";
var subPath1_1 = $"{subPath}/1/1_1";
var subPath1_1_1 = $"{subPath}/1/1_1/1_1_1";
var subPath2 = $"{subPath}/2";
var content = "This is test string";
var contentBytes = Encoding.UTF8.GetBytes(content);
var fileSystem = new Lexical.FileSystem.FileSystem(rootPath);
if (fileSystem.Exists(subPath1_1_1) == false)
{
fileSystem.CreateDirectory(subPath1_1_1);
}
if (fileSystem.Exists(subPath2) == false)
{
fileSystem.CreateDirectory(subPath2);
}
var file1 = $"{subPath1_1}/1_1.text";
if (fileSystem.Exists(file1) == false)
{
fileSystem.CreateFile(file1, contentBytes);
}
var file2 = Path.Combine(rootPath, subPath1_1_1, "1_1_1.txt");
if (fileSystem.Exists(file2) == false)
{
using var stream =
fileSystem.Open(file2, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite);
stream.Write(contentBytes, 0, contentBytes.Length);
}
return(fileSystem);
}
