InvalidOperationException - object is currently in use elsewhere

Question

I\'ve gone through this SO question but it didn\'t help.

The case here is different. I\'m using Backgroundworkers. 1st backgroundworker starts operating on the image

Answer 1

When I tried to access the main thread component (PictureBox) from different threads, I had also System.InvalidOperationException: Object is currently in use

MethodInvoker Delegate solved the problem.

Invoke((MethodInvoker)(delegate ()
{
   var image = PictureBox.Image;
}));