How to wait for background worker to finish processing?

Question

I have 3 background workers each processing a channel of a 24-bit Bitmap image (Y, Cb, Cr). The processing for each 8-bit image takes several seconds and they might not com

Answer 1

Maybe you could set and check flags in background worker complete event handlers. For example:

private void backgroundWorkerN_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
    y = true;
    if(cb && cr)//if cb and cr flags are true - other backgroundWorkers finished work
       someMethodToDoOtherStuff();
}