private void button1_Click(object sender, EventArgs e) { Order od = new Order(); od.Show(); if (isSave == true) { CusOrderBUS.clearAll(); isSave = false; } }
private void btnClearTempt_Click(object sender, EventArgs e) { if (isSave == true) { CusOrderBUS.clearAll(); cusOrdersBindingSource.DataSource = CusOrderBUS.GetAll(); isSave = false; labelTotal.Text = "0$"; } else { MessageBox.Show("You must save before clear!", "Error", MessageBoxButtons.RetryCancel, MessageBoxIcon.Error); } }