public void priceShow()
{
int getprice;
int gettax;
int gettotalprice;
Boolean getpriceresult;
Boolean gettotalpriceresult;
Boolean gettaxresult;
server.Service1 o = new server.Service1();
o.cal();
o.getprice(out getprice, out getpriceresult);
textBox1.Text = Convert.ToString(getprice);
o.getprice(out gettotalprice, out gettotalpriceresult);
o.gettax(out gettax, out gettaxresult);
textBox2.Text = Convert.ToString(gettax);
o.gettotalprice(out gettotalprice, out gettotalpriceresult);
int totalprice = gettotalprice;
totalprice = gettax + getprice;
textBox3.Text = Convert.ToString(totalprice);
}