private void Submit_Click(object sender, EventArgs e)
{
bill bil = new bill();
bil.fill(this, custmer);
Submit_make_order_Customer sub = new Submit_make_order_Customer();
sub.Show();
}
public void calc_new_Price(Return_Product_Form re)
{
bill bil = new bill();
OracleDataAdapter adaptt;
DataSet dataStt;
string constrr = "data source = orcl; user id = hr; password=hr;";
string produtt = "select PRICE from PRODUCT where P_NAME='" + re.textBox_product_name.Text.ToString() + "'";
adaptt = new OracleDataAdapter(produtt, constrr);
dataStt = new DataSet();
adaptt.Fill(dataStt);
/////////////////////////////////////////////////
OracleDataAdapter adapttr;
DataSet dataSstt;
string consttrr = "data source = orcl; user id = hr; password=hr;";
string produut = "select TOTAL_PRICE from BILL where BILL_ID= " + int.Parse(re.Select_Bill_ID_for_return_bill.SelectedItem.ToString());
adapttr = new OracleDataAdapter(produut, consttrr);
dataSstt = new DataSet();
adapttr.Fill(dataSstt);
/////////////////////////////////////////////////////////
float Totalprice = float.Parse(dataSstt.Tables[0].Rows[0]["TOTAL_PRICE"].ToString()) - float.Parse(dataStt.Tables[0].Rows[0]["PRICE"].ToString());
bil.setTotle_price(Totalprice);
//////////////////////////////////////////////////
OracleDataAdapter adapt;
DataSet dataSt;
string constttrr = "data source = orcl; user id = hr; password=hr;";
string prod = "update BILL set TOTAL_PRICE = " + bil.getTotle_price() + " where BILL_ID =" + int.Parse(re.Select_Bill_ID_for_return_bill.SelectedItem.ToString());
adapt = new OracleDataAdapter(prod, constttrr);
dataSt = new DataSet();
adapt.Fill(dataSt);
}
