private void BtnDelete_Click(object sender, EventArgs e) { if (ID != 0) { clsModule.DeleteMp(ID); if (clsModule.Status > 0) { MessageBox.Show("MP Deleted", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information); clear(); } else { MessageBox.Show("There is no mp with this ID", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } } }