private void btnShowVisitorInfo_Click(object sender, EventArgs e)
{
if (lbVisitors.SelectedIndex != -1)
{
VisitorSearch.ShowVisitorInfo((Visitor)lbVisitors.SelectedItem);
}
}
private void lbVisitors_MouseDoubleClick(object sender, MouseEventArgs e)
{
if (lbVisitors.SelectedIndex != -1)
{
VisitorSearch.ShowVisitorInfo((Visitor)lbVisitors.SelectedItem);
}
}