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C# File.Delete方法代码示例

本文整理汇总了C#中System.IO.File.Delete方法的典型用法代码示例。如果您正苦于以下问题:C# File.Delete方法的具体用法?C# File.Delete怎么用?C# File.Delete使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.IO.File的用法示例。


在下文中一共展示了File.Delete方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: foreach

string sourceDir = @"c:\current";
string backupDir = @"c:\archives\2008";

try
{
    string[] picList = Directory.GetFiles(sourceDir, "*.jpg");
    string[] txtList = Directory.GetFiles(sourceDir, "*.txt");

    // Copy picture files.
    foreach (string f in picList)
    {
        // Remove path from the file name.
        string fName = f.Substring(sourceDir.Length + 1);

        // Use the Path.Combine method to safely append the file name to the path.
        // Will overwrite if the destination file already exists.
        File.Copy(Path.Combine(sourceDir, fName), Path.Combine(backupDir, fName), true);
    }

    // Copy text files.
    foreach (string f in txtList)
    {

        // Remove path from the file name.
        string fName = f.Substring(sourceDir.Length + 1);

        try
        {
            // Will not overwrite if the destination file already exists.
            File.Copy(Path.Combine(sourceDir, fName), Path.Combine(backupDir, fName));
        }

        // Catch exception if the file was already copied.
        catch (IOException copyError)
        {
            Console.WriteLine(copyError.Message);
        }
    }

    // Delete source files that were copied.
    foreach (string f in txtList)
    {
        File.Delete(f);
    }
    foreach (string f in picList)
    {
        File.Delete(f);
    }
}

catch (DirectoryNotFoundException dirNotFound)
{
    Console.WriteLine(dirNotFound.Message);
}
开发者ID:.NET开发者,项目名称:System.IO,代码行数:54,代码来源:File.Delete

示例2: Main

//引入命名空间
using System;
using System.IO;

class MainClass {
    static void Main() {
        string tempFile = Path.GetTempFileName();

        Console.WriteLine("Using " + tempFile);

        using (FileStream fs = new FileStream(tempFile, FileMode.Open)) {
            // (Write some data.)
        }

        // Now delete the file.
        File.Delete(tempFile);

    }
}
开发者ID:C#程序员,项目名称:System.IO,代码行数:19,代码来源:File.Delete


注:本文中的System.IO.File.Delete方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。