private void btnAdd_Click(object sender, EventArgs e)
{
AddSchedule f = new AddSchedule();
f.ShowDialog();
panelRemoveEdit.Enabled = false;
clearLabels();
loadEvents();
PlaceItems();
}
private void btnEdit_Click(object sender, EventArgs e)
{
CalendarItem i = calendar1.GetSelectedItems().ToList()[0];
CalendarEvent ev = _events[i];
AddSchedule f = new AddSchedule(ev.type, ev);
f.ShowDialog();
panelRemoveEdit.Enabled = false;
clearLabels();
loadEvents();
PlaceItems();
}