public void sua(EC_tb_Que q)
{
string sql = (@"UPDATE tb_Que
SET tenque =N'" + q.TENQUE + "' where maque =N'" + q.MAQUE + "'");
cn.ExcuteNonQuery(sql);
}
public void themoilg(EC_tb_Que lg)
{
if (!lgsql.Equals(lg.MAQUE))
{
lgsql.themmoi(lg);
}
else
{
MessageBox.Show("Mã này đã tồn tại,xin chọn Mã khác", "Chú Ý", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
public void xoalg(EC_tb_Que lg)
{
lgsql.xoa(lg);
}
public void sualg(EC_tb_Que lg)
{
lgsql.sua(lg);
}
public void xoa(EC_tb_Que q)
{
cn.ExcuteNonQuery("DELETE FROM [tb_que] WHERE [maque] = N'" + q.MAQUE + "'");
}
public void themmoi(EC_tb_Que q)
{
cn.ExcuteNonQuery(@"INSERT INTO tb_Que
(maque, tenque) VALUES (N'" + q.MAQUE + "',N'" + q.TENQUE + "')");
}
