- const int WM_DEVICECHANGE = 0x2190;
- const int DBT_DEVICEARRIVAL = 0x8000;
- const int DBT_DEVICEREMOVECOMPLETE = 0x8004;
- protected override void WndProc(ref Message m)
- {
- try
- {
- //if (m.Msg == WM_DEVICECHANGE)
- //{
- switch (m.WParam.ToInt32())
- {
- case DBT_DEVICEARRIVAL: // U盘插入
- DriveInfo[] s = DriveInfo.GetDrives();
- foreach (DriveInfo drive in s)
- {
- if (drive.DriveType == DriveType.Removable)
- {
- Console.WriteLine("USB插入");
- break;
- }
- }
- break;
- case DBT_DEVICEREMOVECOMPLETE: //U盘卸载
- //
- Console.WriteLine("USB卸载");
- break;
- default:
- break;
- }
- //}
- }
- catch (Exception ex)
- {
- MessageBox.Show(ex.Message);
- }
- base.WndProc(ref m);
- }
- //该片段来自于http://www.codesnippet.cn/detail/240620134235.html
来源: http://www.codesnippet.cn/detail/240620134235.html