Memory leak in winforms C#

[ahmedtalaat327]

Describe the bug
I cant end the thread even if uses :
SignalToStop() func.

this is a piece of code 👍

`

private void Exitcamera()
{
videoCaptureDevice.SignalToStop();
// FinalVideo.WaitForStop(); << marking out that one solved it
//videoCaptureDevice.Stop();
videoCaptureDevice.NewFrame -= new NewFrameEventHandler(VideoCaptureDevice_NewFrame); // as sugested
videoCaptureDevice = null;
}

`

Expected behavior
the thread must end but when I try to exit the window application the app still in processes

Desktop (please complete the following information):

• OS: Windows 11
• Visual studio x64

screens: