private void Button1_Click(object sender, EventArgs e)
{
Add_appointment ad = new Add_appointment();
Close();
ad.Show();
}
private void Button2_Click(object sender, EventArgs e)
{
if (dataGridView1.CurrentRow.Index != -1)
{
Add_appointment ad = new Add_appointment(Convert.ToInt32(dataGridView1.CurrentRow.Cells[0].Value), Convert.ToInt32(dataGridView1.CurrentRow.Cells[1].Value), Convert.ToDateTime(dataGridView1.CurrentRow.Cells[2].Value), dataGridView1.CurrentRow.Cells[3].Value.ToString());
Close();
ad.Show();
}
}