protected void Page_Load(object sender, EventArgs e)
{
if (Session["itemNum"] != null && !IsPostBack)
{
inumlbl.Text = Session["itemNum"].ToString();
// update 이전: 텍스트박스+ 드롭다운리스트 disabled, 업로드버튼 invisible
btnUpload.Visible = false;
DisableTextBoxes(Page);
iID = inumlbl.Text;
try
{
CsItem theitem = new CsItem(iID, iCategory, iName, iPPrice, iRPrice, iNote, iImage, iQuantity, iRday);
ConnectionClass.GetItemDetails(theitem); // NO CURRENCY DISPLAY (FOR EASILY UPDATING)
CategoryList.SelectedItem.Text = theitem.itemCategory;
iNameBox.Text = theitem.itemName;
qtyList.SelectedItem.Text = theitem.itemQuantity;
notebox.Text = theitem.itemNote;
pPriceBox.Text = theitem.itemPPrice;
rPriceBox.Text = theitem.itemRPrice;
testimg.ImageUrl = theitem.itemImage;
imgURL.Text = theitem.itemImage;
}
catch
{
ClientScript.RegisterStartupScript(GetType(), "message", "<script>alert('error');</script>");
}
finally
{
}
}
}
// SELECT ITEM (BY CLICK ITEM IMAGE)
protected void SelectItem(object sender, EventArgs e)
{
if (Session["ii"] == null)
{
ClientScript.RegisterStartupScript(GetType(), "message", "<script>alert('Please select quantity ');</script>");
}
else
{
ImageButton ibtn = (ImageButton)(sender);
string itemNo = Convert.ToString(ibtn.CommandArgument);
CsItem theitem = new CsItem(itemNo, iCategory, iName, iPPrice, iRPrice, iNote, iImage, iQuantity, iRday);
ConnectionClass.GetItemDetails(theitem);
bool found = false;
if (iTable.Rows.Count > 0) // IF CART IS NOT EMPTY,
{
foreach (DataRow iRow in iTable.Rows)
{
if (Convert.ToString(iRow["No"]) == itemNo) // IF THE ITEM IS ALREADY IN THE CART LIST, UPDATE QTY
{
//double temp = Convert.ToDouble(iRow["qty"]);
double temp = Convert.ToDouble(iRow["qty"]);
// double uptemp = Convert.ToDouble(Session["ii"]) + temp;
double uptemp = Convert.ToDouble(Session["ii"]) + temp;
if (uptemp > Convert.ToDouble(theitem.itemQuantity)) // IF USER TRY TO ADD ITEM MORE THAN AVAILABLE NUMBER (=QUANTITY)
{
ClientScript.RegisterStartupScript(GetType(), "message", "<script>alert('You cannot add more than available stock ');</script>"); // ALERT MESSSAGE
}
else
{
iRow["qty"] = Convert.ToDouble(Session["ii"]) + temp; // UPDATE QUANTITY
// iRow["amount"] = Math.Round(Convert.ToDouble(iRow["qty"]) * Convert.ToDouble(iRow["unitprice"]),2);
iRow["amount"] = Math.Round(Convert.ToDouble(iRow["qty"]) * Convert.ToDouble(iRow["unitprice"]), 2);
//iRow["tax"] = Convert.ToDouble(iRow["amount"]) * 0.13;
iRow["tax"] = Math.Round(Convert.ToDouble(iRow["amount"]) * 0.13, 2);
}
found = true;
}
}
if (!found) // IF ITEM IS NOT IN THE CART LIST, ADD ROW
{
iTable.Rows.Add("", itemNo, theitem.itemName,
Math.Round(Convert.ToDouble(theitem.itemRPrice), 2),
Convert.ToDouble(Session["ii"]),
Math.Round(Convert.ToDouble(theitem.itemRPrice) * Convert.ToDouble(Session["ii"]), 2),
Math.Round(Convert.ToDouble(theitem.itemRPrice) * Convert.ToDouble(Session["ii"]) * 0.13, 2));
}
}
else // IF CART IS EMPTY,
{
iTable.Rows.Add("", itemNo, theitem.itemName,
Math.Round(Convert.ToDouble(theitem.itemRPrice), 2),
Convert.ToDouble(Session["ii"]),
Math.Round(Convert.ToDouble(theitem.itemRPrice) * Convert.ToDouble(Session["ii"]), 2),
Math.Round(Convert.ToDouble(theitem.itemRPrice) * Convert.ToDouble(Session["ii"]) * 0.13, 2));
}
GridView1.DataSource = iTable; //
GridView1.DataBind();
object Sum = iTable.Compute(" SUM(amount) ", "");
double NetTotal = Math.Round(Double.Parse(Sum.ToString()), 2);
double GrandTotal = Math.Round(NetTotal * 1.13, 2);
subTotal.Text = NetTotal.ToString();
grandTotal.Text = GrandTotal.ToString();
Session["ii"] = null;
}
}
