private void OnaddContact_Click(object sender, EventArgs e)
{
var form = new ContactForm();
if (form.ShowDialog(this) == DialogResult.Cancel)
{
return;
}
if (_database.ExistingContact(form.Contact))
{
MessageBox.Show(this, "Contact already exists", "Duplicate Contact", MessageBoxButtons.OK, MessageBoxIcon.Hand);
return;
}
else
{
_database.Add(form.Contact);
RefreshContacts();
};
}