private void 启用ToolStripMenuItem_Click(object sender, EventArgs e) { if (DGVUSBList.CurrentRow != null) { string id = DGVUSBList.CurrentRow.Cells["DGVUSBList_InstanceID"].Value.ToString(); R.Toast.Show("启用 USB", DGVUSBList.CurrentRow.Index + " : " + id); DeviceHelper.EnableDevice(new List <USBDeviceModel>() { new USBDeviceModel() { ID = id } }); } DeviceHelper.GetAllDevice(); }