//修改联系人
private void btnModifyContact_Click(object sender, RoutedEventArgs e)
{
MaintainPerson mtp = new MaintainPerson();
mtp.btnConfirm.Visibility = Visibility.Collapsed;
mtp.btnConfirmModify.Visibility = Visibility.Visible;
mtp.Show();
}
//添加联系人
private void btnAddContact_Click(object sender, RoutedEventArgs e)
{
MaintainPerson mtp = new MaintainPerson();
mtp.Show();
}