How to wait until BackgroundWorker finish all calls

Question

I have Add button click event how add file:

private void btnAddfiles_Click(object sender, EventArgs e)
{
    if (openFileDialog1.ShowDialog() == Sys         


        

Answer 1

I just had the same problem, this worked for me.

 private void Worker_DoWork(object sender, EventArgs e)
    {
        if (Worker.IsBusy == false) { //...Finished execution }
    }