private void devNotifier_OnDeviceNotify(object sender, DeviceNotifyEventArgs e)
{
EventType eventType = e.EventType;
//e.DeviceType;
IUsbDeviceNotifyInfo device = e.Device;
IVolumeNotifyInfo volume = e.Volume;
if ((int)eventType == 32768 && volume != null)
{
this.USBDrive = volume.Letter;
this.Callback(this, new CmdCiteEventArgs(DEV_ACTIONS.IS_USB));
}
if ((int)eventType == 32768)
{
if (device.ClassGuid.Equals(Guid.Parse("a5dcbf10-6530-11d2-901f-00c04fb951ed")))
{
this.MountDevice();
}
if (!string.IsNullOrEmpty(volume.Letter))
{
this.USBDrive = volume.Letter;
}
}
if ((int)eventType == 32772)
{
this.IsConnected = false;
this.Callback(this, new CmdCiteEventArgs(DEV_ACTIONS.DISCONNECTED));
}
}
/// <summary>
/// 热插拔设备拔出
/// </summary>
/// <param name="deviceInfo"></param>
public void DeviceRemove(IUsbDeviceNotifyInfo deviceInfo)
{
try
{
string msg = "检测到拔出设备！";
if (richTextBox1.InvokeRequired)
{
// 当一个控件的InvokeRequired属性值为真时，说明有一个创建它以外的线程想访问它
Action <string> actionDelegate = (x) => { this.richTextBox1.AppendText(msg); };
// 或者
// Action<string> actionDelegate = delegate(string txt) { this.label2.Text = txt; };
this.richTextBox1.Invoke(actionDelegate, msg);
}
else
{
this.richTextBox1.AppendText(msg);
}
SetTextBoxValue2(deviceInfo);
}
catch (Exception ex)
{
MessageBox.Show(string.Format("处理设备移除异常" + "{0}异常信息：{1}", FileUtils.NEW_LINE_SPACE, ex));
}
}
/// <summary>
/// 结果赋值2
/// </summary>
private void SetTextBoxValue2(IUsbDeviceNotifyInfo info)
{
if (progressBar1.InvokeRequired)
{
SetTextBox2 setpos = new SetTextBox2(SetTextBoxValue2);
this.Invoke(setpos, new object[] { info });
}
else
{
richTextBox1.AppendText("设备安装类GUID ClassGuid " + info.ClassGuid + FileUtils.NEW_LINE_SPACE);
richTextBox1.AppendText("设备名称 Name " + info.Name + FileUtils.NEW_LINE_SPACE);
richTextBox1.AppendText("产品编号 ProductID " + info.IdProduct + FileUtils.NEW_LINE_SPACE);
richTextBox1.AppendText("供应商标识 VendorID " + info.IdVendor + FileUtils.NEW_LINE_SPACE);
richTextBox1.AppendText(FileUtils.NEW_LINE_SPACE);
}
}
public DeviceID(IUsbDeviceNotifyInfo info)
{
Product = info.IdProduct;
Vendor = info.IdVendor;
Serial = info.SerialNumber;
}