2021-3-17 获取当前磁盘空间大小及实例

获取当前程序源路径下的磁盘空间

Helper类的定义

  public class Disk
    {
        public void GetHardDiskFreeSpace(string HardDiskName, ref long All, ref long Free)
        {
            HardDiskName = HardDiskName + ":\\";
            System.IO.DriveInfo[] drives = System.IO.DriveInfo.GetDrives();
            foreach (System.IO.DriveInfo drive in drives)
            {
                if (drive.Name == HardDiskName)
                {
                    All = drive.TotalSize / 1073741824; //总容量
                    Free = drive.TotalFreeSpace / 1073741824;//剩余容量
                }
            }
        }
    }

代码运行实例1

    private void SelectBtn_Click(object sender, EventArgs e)
        {
            Disk disk = new Disk();
            long all = 0;
            long free = 0;
            disk.GetHardDiskFreeSpace("D",ref all,ref free);
            textBox1.Text = free.ToString() + '/' + all.ToString()+'G';
        }