//========================================================================================
// Methods
//========================================================================================
/// <summary>
/// When a USB device comes online or goes offline, this handler manages the
/// disk collection accordingly.
/// </summary>
/// <param name="e"></param>
private void DoStateChanged(UsbStateChangedEventArgs e)
{
if (e.State == UsbStateChange.Added)
{
if (!disks.Contains(e.Disk.Name))
{
disks.Add(e.Disk);
}
}
else if (e.State == UsbStateChange.Removed)
{
if (disks.Contains(e.Disk.Name))
{
disks.Remove(e.Disk.Name);
}
}
ConveyDevices();
}
/// <summary>
/// Internally handle state changes and notify listeners.
/// </summary>
/// <param name="e"></param>
private void DoStateChanged(UsbStateChangedEventArgs e)
{
if (handler != null)
{
UsbDisk disk = e.Disk;
// we can only interrogate drives that are added...
// cannot see something that is no longer there!
if ((e.State == UsbStateChange.Added) && (e.Disk.Name[0] != '?'))
{
// the following Begin/End invokes looks strange but are required
// to resolve a "DisconnectedContext was detected" exception which
// occurs when the current thread terminates before the WMI queries
// can complete. I'm not exactly sure why that would happen...
GetDiskInformationDelegate gdi = new GetDiskInformationDelegate(GetDiskInformation);
IAsyncResult result = gdi.BeginInvoke(e.Disk, null, null);
gdi.EndInvoke(result);
}
handler(e);
}
}
void man_StateChanged(UsbStateChangedEventArgs e)
{
if(e.Disk != null)
Log.Info("USB State Changed: " + e.State + ", " + e.Disk.Name);
else
Log.Info("USB State Changed: " + e.State);
switch (e.State)
{
case UsbStateChange.Added:
Drives.Add(e.Disk);
break;
case UsbStateChange.Removing:
case UsbStateChange.Removed:
Drives.Remove(e.Disk.Name);
break;
}
if (this.Path == null) UpdateCurrentPath();
}
/// <summary>
/// Internally handle state changes and notify listeners.
/// </summary>
/// <param name="e"></param>
private void DoStateChanged(UsbStateChangedEventArgs e)
{
if (handler != null)
{
UsbDisk disk = e.Disk;
// we can only interrogate drives that are added...
// cannot see something that is no longer there!
if ((e.State == UsbStateChange.Added) && (e.Disk.Name[0] != '?'))
{
// the following Begin/End invokes looks strange but are required
// to resolve a "DisconnectedContext was detected" exception which
// occurs when the current thread terminates before the WMI queries
// can complete. I'm not exactly sure why that would happen...
GetDiskInformationDelegate gdi = new GetDiskInformationDelegate(GetDiskInformation);
IAsyncResult result = gdi.BeginInvoke(e.Disk, null, null);
gdi.EndInvoke(result);
}
handler(e);
}
}
private void DoStateChanged(UsbStateChangedEventArgs e)
{
if(e.State.ToString()=="Inserted")
{
Commit_Usb_Data(e.Disk.ToString()+" "+"Inserted");
MessageBox.Show(e.State + " " + e.Disk.ToString());
Last_Usb = e.Disk.ToString();
}
else
{
MessageBox.Show(e.State + " " + Last_Usb);
Last_Usb = " ";
}
//MessageBox.Show(e.State + " " + e.Disk.ToString());
}
private void manager_StateChanged(UsbStateChangedEventArgs e)
{
Console.WriteLine(e.State.ToString() + " - " + e.Disk.ToString());
Debug.WriteLine(e.State.ToString() + " - " + e.Disk.ToString());
}
//========================================================================================
// Methods
//========================================================================================
/// <summary>
/// When a USB device comes online or goes offline, this handler manages the
/// disk collection accordingly.
/// </summary>
/// <param name="e"></param>
private void DoStateChanged(UsbStateChangedEventArgs e)
{
if (e.State == UsbStateChange.Added)
{
if (!disks.Contains(e.Disk.Name))
{
disks.Add(e.Disk);
}
}
else if (e.State == UsbStateChange.Removed)
{
if (disks.Contains(e.Disk.Name))
{
disks.Remove(e.Disk.Name);
}
}
ConveyDevices();
}
