private void InsertData(GridViewRow gRow)
{
TextBox txtLowerPrice = (TextBox)gRow.Cells[1].FindControl("txtLowerPriceNew");
TextBox txtDiscount = (TextBox)gRow.Cells[1].FindControl("txtDiscountNew");
DiscountStepData data = new DiscountStepData();
data.DISCOUNT = Convert.ToDouble(txtDiscount.Text == "" ? "0" : txtDiscount.Text);
data.LOWERPRICE = Convert.ToDouble(txtLowerPrice.Text == "" ? "0" : txtLowerPrice.Text);
if (ItemObj.InsertDiscountStep(data))
{
SetGrvItem();
}
else
Appz.ClientAlert(this, ItemObj.ErrorMessage);
}
private bool VerifyData(DiscountStepData data)
{
bool ret = true;
//if (data.LOWERPRICE == 0)
//{
// ret = false;
// _error = "¡ÃسÒÃкØÃÒ¤Ò¢Ñé¹µèÓ";
//}
if (data.DISCOUNT == 0)
{
ret = false;
_error = "¡ÃسÒÃкØÊèǹŴ";
}
else if(IsDuplicate(data))
{
ret = false;
_error = "ÃÒ¤Ò¢Ñé¹µèÓ·ÕèÃкثéӡѺÃÒ¤Ò·ÕèÁÕÍÂÙè";
}
return ret;
}
public ArrayList GetItemList()
{
DataTable dt = (DataTable)System.Web.HttpContext.Current.Session[sessionName];
ArrayList arr = new ArrayList();
if (dt != null)
{
foreach (DataRow dRow in dt.Rows)
{
DiscountStepData data = new DiscountStepData();
data.DISCOUNT = Convert.ToDouble(dRow["DISCOUNT"]);
data.LOWERPRICE = Convert.ToDouble(dRow["LOWERPRICE"]);
arr.Add(data);
}
}
return arr;
}
public bool InsertDiscountStep(DiscountStepData data)
{
bool ret = true;
ret = VerifyData(data);
if (ret)
{
DataTable dt = (DataTable)System.Web.HttpContext.Current.Session[sessionName];
if (dt != null)
{
DataRow dRow = dt.NewRow();
dRow["LOID"] = Convert.ToDouble(dt.Rows.Count) + 1;
dRow["LOWERPRICE"] = data.LOWERPRICE;
dRow["DISCOUNT"] = data.DISCOUNT;
dt.Rows.Add(dRow);
System.Web.HttpContext.Current.Session[sessionName] = dt;
}
}
return ret;
}
public bool UpdateDiscountStep(decimal LOID, decimal LOWERPRICE, decimal DISCOUNT)
{
DiscountStepData data = new DiscountStepData();
data.LOID = Convert.ToDouble(LOID);
data.DISCOUNT = Convert.ToDouble(DISCOUNT);
data.LOWERPRICE = Convert.ToDouble(LOWERPRICE);
bool ret = true;
ret = VerifyData(data);
if (ret)
{
DataTable dt = (DataTable)System.Web.HttpContext.Current.Session[sessionName];
DataRow[] dRows = dt.Select("LOID = " + data.LOID.ToString());
DataRow dRow = dRows[0];
dRow["LOWERPRICE"] = data.LOWERPRICE;
dRow["DISCOUNT"] = data.DISCOUNT;
ReOrder(dt);
System.Web.HttpContext.Current.Session[sessionName] = dt;
}
else throw new ApplicationException(_error);
return ret;
}
private bool IsDuplicate(DiscountStepData data)
{
bool ret = false;
DataTable dt = (DataTable)System.Web.HttpContext.Current.Session[sessionName];
if (dt != null)
{
foreach (DataRow dRow in dt.Rows)
{
if (Convert.ToDouble(dRow["LOWERPRICE"]) == data.LOWERPRICE && Convert.ToDouble(dRow["LOID"]) != data.LOID)
{
ret = true;
break;
}
}
}
return ret;
}
