Hi all, In my sales detail software i want to calculate TotalCost, Discount, NettotalCost. Once enter Quanity and rate from textbox, all the values should be filled automitically. In my program its able to show the TotalCost and NetTotal but not showing the Discount Value, its always showing 0 only. Here is my code, pls somebody modify it what's wrong here....
public class SalesEntity
{
private string custid;
private string custname;
private string productname;
private int quantity;
private float rate;
private float total;
private float discount;
private float NetTotal;
public string CUSTOMERID
{
get
{
return custid;
}
set
{
custid = value;
}
}
public string CUSTOMERNAME
{
get
{
return custname;
}
set
{
custname = value;
}
}
public string PRODUCTNAME
{
get
{
return productname;
}
set
{
productname = value;
}
}
public int QUANTITY
{
get
{
return quantity;
}
set
{
quantity = value;
}
}
public float RATE
{
get
{
return rate;
}
set
{
rate = value;
}
}
public float TOTAL
{
get
{
return total;
}
set
{
total = value; ;
}
}
public float DISCOUNT
{
get
{
return discount;
}
set
{
discount = value;
}
}
public float NETTOTAL
{
get
{
return NetTotal;
}
set
{
NetTotal = value;
}
}
}
public class SalesBALManager
{
public SalesEntity Compute(SalesEntity salesEntity)
{
salesEntity.TOTAL = salesEntity.QUANTITY * salesEntity.RATE;
salesEntity.DISCOUNT = (10 / 100 * salesEntity.TOTAL);
salesEntity.NETTOTAL = salesEntity.TOTAL - salesEntity.DISCOUNT;
return salesEntity;
}
}
protected void TxtRate_TextChanged(object sender, EventArgs e)
{
if (Page.IsPostBack)
{
SalesBALManager obj = new SalesBALManager();
SalesEntity salesentity = new SalesEntity();
salesentity.QUANTITY = Convert.ToInt32(TxtQuantity.Text);
salesentity.RATE = Convert.ToInt32(TxtRate.Text);
salesentity.CUSTOMERID = TxtCustId.Text;
salesentity.CUSTOMERNAME = TxtCustName.Text;
salesentity = obj.Compute(salesentity);
TxtTotal.Text = salesentity.TOTAL.ToString();
TxtDiscount.Text = salesentity.DISCOUNT.ToString();
TxtNetTotal.Text = salesentity.NETTOTAL.ToString();
}
}