private void button1_Click(object sender, EventArgs e)
{
CoreHotel obj = new CoreHotel();
label1.Text = obj.getHotel(textBox1.Text);
label2.Text = obj.getRoomType(textBox1.Text);
label3.Text = obj.getPrice(textBox1.Text);
}
private void button2_Click(object sender, EventArgs e)
{
CoreHotel obj = new CoreHotel();
label10.Text = obj.getAllotment(textBox1.Text, textBox2.Text);
}