本文整理匯總了C#中System.IO.FileInfo類的典型用法代碼示例。如果您正苦於以下問題：C# FileInfo類的具體用法？C# FileInfo怎麽用？C# FileInfo使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
FileInfo類屬於System.IO命名空間，在下文中一共展示了FileInfo類的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: Main
//引入命名空間
using System;
using System.IO;
class Test
{
public static void Main()
{
string path = Path.GetTempFileName();
var fi1 = new FileInfo(path);
// Create a file to write to.
using (StreamWriter sw = fi1.CreateText())
{
sw.WriteLine("Hello");
sw.WriteLine("And");
sw.WriteLine("Welcome");
}
// Open the file to read from.
using (StreamReader sr = fi1.OpenText())
{
var s = "";
while ((s = sr.ReadLine()) != null)
{
Console.WriteLine(s);
}
}
try
{
string path2 = Path.GetTempFileName();
var fi2 = new FileInfo(path2);
// Ensure that the target does not exist.
fi2.Delete();
// Copy the file.
fi1.CopyTo(path2);
Console.WriteLine($"{path} was copied to {path2}.");
// Delete the newly created file.
fi2.Delete();
Console.WriteLine($"{path2} was successfully deleted.");
}
catch (Exception e)
{
Console.WriteLine($"The process failed: {e.ToString()}");
}
}
}示例2: new FileInfo(String fileName)
//引入命名空間
using System;
using System.IO;
public class MainClass
{
public static void Main()
{
FileInfo MyFile = new FileInfo(@"c:\Test.txt");
MyFile.Create();
}
}