判断磁盘类型

        搭一个界面,主要控件为:一个Name为comboBoxDrivers的comboBox、一个Name为buttonGetInfo的button、一个Name为labelInfo的label。

        添加引用using System.IO;,在Form_Load事件中写如下代码:

DriveInfo[] di = DriveInfo.GetDrives();
for (int i = 0; i < di.Length; i++)
{
    comboBoxDrivers.Items.Add(di[i]);
}
comboBoxDrivers.SelectedIndex = 0;

        在buttonGetInfo按钮点击事件中写如下代码:

DriveInfo di = comboBoxDrivers.SelectedItem as DriveInfo;
switch (di.DriveType)
{
    case DriveType.CDRom:
        //CD驱动器
        labelInfo.Text = "CD驱动器";
        break;
    case DriveType.Fixed:
        //固定磁盘
        labelInfo.Text = "本地磁盘";
        break;
    case DriveType.Network:
        //网络驱动器
        labelInfo.Text = "网络驱动器";
        break;
    case DriveType.NoRootDirectory:
        //此驱动器没有根目录
        labelInfo.Text = "此驱动器没有根目录";
        break;
    case DriveType.Ram:
        //RAM磁盘
        labelInfo.Text = "RAM磁盘";
        break;
    case DriveType.Removable:
        //可移动存储设备
        labelInfo.Text = "可移动存储设备";
        break;
    case DriveType.Unknown:
        //未知设备
        labelInfo.Text = "未知设备";
        break;
    default:
        labelInfo.Text = "未知设备";
        break;
}

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