创建和删除文件

实现效果:

  

知识运用:

  File类的Create方法  //在指定路径中创建文件

  public static FileStream Create (string Path)

  File类的Delete方法  //删除指定文件   不存在则引发异常

  public static FileStream Delete (string Path)

实现代码:

        private void button1_Click(object sender, EventArgs e)
        {
            SaveFileDialog P_SaveFileDialog = new SaveFileDialog();
            if (P_SaveFileDialog.ShowDialog() == DialogResult.OK)
            {
                File.Create(P_SaveFileDialog.FileName);  
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            OpenFileDialog P_OpenFileDialog = new OpenFileDialog();
            if (P_OpenFileDialog.ShowDialog() == DialogResult.OK) 
            {
                File.Delete(P_OpenFileDialog.FileName);
            }
        }

  

原文地址:https://www.cnblogs.com/feiyucha/p/10216774.html