private void btnNew_Click(object sender, EventArgs e)
{
frmAddEdit frm = new frmAddEdit();
frm.Text = "Add";
frm.Show();
this.Hide();
}
public void btnUpdate_Click(object sender, EventArgs e)
{
frmAddEdit frm = new frmAddEdit(
dataGridView1.CurrentRow.Cells[0].Value.ToString(),
dataGridView1.CurrentRow.Cells[1].Value.ToString(),
dataGridView1.CurrentRow.Cells[2].Value.ToString(),
dataGridView1.CurrentRow.Cells[3].Value.ToString(),
dataGridView1.CurrentRow.Cells[4].Value.ToString()
);
frm.Text = "Update";
frm.Show();
this.Hide();
}