|
private CancelIoEx ( |
||
| hFile | ||
| lpOverlapped | ||
| return | bool | |
public void CancelIO()
{
if (IsOpen)
{
NativeMethods.CancelIoEx(safeReadHandle.DangerousGetHandle(), IntPtr.Zero);
}
}
private static void CloseDeviceIO(IntPtr handle)
{
if (Environment.OSVersion.Version.Major > 5)
{
NativeMethods.CancelIoEx(handle, IntPtr.Zero);
}
NativeMethods.CloseHandle(handle);
}
private void DeviceEventMonitorRemoved()
{
if (IsOpen)
{
lock (this)
{
idleTicks = 100;
}
MonitorDeviceEvents = false;
Console.WriteLine("Cancelling IO");
NativeMethods.CancelIoEx(safeReadHandle.DangerousGetHandle(), IntPtr.Zero);
Console.WriteLine("Cancelled IO");
CloseDevice();
Console.WriteLine("Device is closed.");
}
if (Removed != null)
{
Removed();
}
if (Remove != null)
{
Remove(this, new EventArgs());
}
}
private static void CloseDeviceIO(IntPtr handle)
{
NativeMethods.CancelIoEx(handle, IntPtr.Zero);
NativeMethods.CloseHandle(handle);
}