private void treeView_RetrievingChanged(object sender, EventArgs e)
{
if (treeView.Retrieving)
{
if (_bo == null)
{
_bo = new BusyOverlay(treeView, AnchorStyles.Top | AnchorStyles.Right);
}
_bo.Show();
}
else
{
if (_bo != null)
{
_bo.Hide();
_bo.Dispose();
_bo = null;
}
}
}
private void reposBrowser_RetrievingChanged(object sender, EventArgs e)
{
if (reposBrowser.Retrieving != _busy)
{
if (!_busy)
{
_busy = true;
if (_overlay == null)
{
_overlay = new BusyOverlay(reposBrowser, AnchorStyles.Right | AnchorStyles.Top);
}
_overlay.Show();
}
else
{
_busy = false;
if (_overlay != null)
{
_overlay.Hide();
}
}
}
}