zoukankan      html  css  js  c++  java
  • 清空回收站中所有文件

    实现效果:

      

    知识运用:

      系统API函数SHEmptyRecycleBin  //清空回收站中的文件

      [DllImport("shell32.dll")] 
      private static extern int SHEmptyRecycleBin(IntPtr handle,string root,int falgs);

      handle  //父窗口句柄  root //要清空回收站的地址  为null时 清楚所有驱动位置    falgs   //功能参数

    实现代码:

            private const int SHERB_NOCONFIRMATION=0x000001;        //删除时没有确认对话
            private const int SHERB_NOPROGRESSUI = 0x000002;        //不显示进度条
            private const int SHERB_NOSOUND=0x000004;               //完毕时不播放声音
            [DllImport("shell32.dll")]                                      //声明API函数
            private static extern int SHEmptyRecycleBin(IntPtr handle,string root,int falgs);
    
            private void button1_Click(object sender, EventArgs e)
            {                                                       //清空回收站
                SHEmptyRecycleBin(this.Handle,"",SHERB_NOCONFIRMATION+SHERB_NOPROGRESSUI+SHERB_NOSOUND);
            }
    

      

  • 相关阅读:
    资源与锁
    资源与锁
    Leetcode-Rotate List
    Leetcode-Unique Paths II
    Leetcode-Unique Paths
    Leetcode-Minimum Path Sum
    Leetcode-Sqrt(x)
    Leetcode-Set Matrix Zeroes
    Leetcode-Search a 2D Matrix
    Leetcode-Combinations
  • 原文地址:https://www.cnblogs.com/feiyucha/p/10217638.html
Copyright © 2011-2022 走看看