//xóa nhóm
private void Btnxoanhom_Click(object sender, EventArgs e)
{
if (MessageBox.Show(
"Ban co that su muon xoa khong?",
"Thong bao",
MessageBoxButtons.OKCancel,
MessageBoxIcon.Warning) == System.Windows.Forms.DialogResult.OK)
{
bool flag = dtgvnhom.CurrentRow.Selected;
if (flag)
{
string tenNhom = dtgvnhom.SelectedCells[0].Value.ToString();
string maNhom = Nhom.getMaTuTenNhom(tenNhom, path);
Nhom.xoaNhom(path, maNhom);
}
MessageBox.Show("Da xoa thanh cong!",
"Thong bao", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
//refresh
refreshdtgvnhom();
}