private void HeaderControlButtonReloadClick(object sender, EventArgs e)
{
filter = null;
TextBoxFilter.Clear();
AnimatedThreadWorker.DoWork -= AnimatedThreadWorkerDoWork;
AnimatedThreadWorker.DoWork -= AnimatedThreadWorkerDoFilteringWork;
AnimatedThreadWorker.DoWork += AnimatedThreadWorkerDoWork;
AnimatedThreadWorker.RunWorkerAsync();
}
private void ButtonClearFilter_Click(object sender, EventArgs e)
{
TextBoxFilter.Clear();
TextBoxFilter.Focus();
}