public WCF_ItemList GetItemListByID(string Itemid)
{
ItemList I = Business.GetitemListbyItemId(Itemid);
String a = Convert.ToString(I.Stock);
return(new WCF_ItemList(I.ItemId, I.Description, I.Bin, a));
}
//This method is to obtain the itemid, quantityadjusted and reason for discrepancy as per input by user on web application.
protected void GridView2_SelectedIndexChanged(object sender, EventArgs e)
{
if (Session["quantitydiscrepancylist"] != null)
{
dt = (DataTable)Session["quantitydiscrepancylist"];
}
Page.Validate();
if (Page.IsValid)
{
string itid = GridView2.SelectedDataKey.Value.ToString();
TextBox tb = (TextBox)GridView2.SelectedRow.Cells[4].FindControl("TextBox1");
DropDownList reasons = (DropDownList)(GridView2.SelectedRow.Cells[5].FindControl("DropDownList2"));
string adjquantity = tb.Text;
string reason = (string)reasons.SelectedItem.Text;
string sysquantity = Business.GetitemListbyItemId(itid).Stock.ToString();
int adquantity;
if (adjquantity != "")
{
adquantity = Int32.Parse(adjquantity);
}
else
{
adquantity = Int32.Parse(sysquantity);
}
int syquantity = Int32.Parse(sysquantity);
int quantitydifference = adquantity - syquantity;
//setting up datatable with all the information required for adjustment voucher
//and pass to the next webpage in a session to diplay in a gridview
if (dt.Columns.Count == 0)
{
dt.Columns.Add("ItemId", typeof(string));
dt.Columns.Add("AdjustedQuantity", typeof(string));
dt.Columns.Add("Reason", typeof(string));
}
//This if condition is add to prevent cases where store clerk submits a adjustment voucher
//for an item that does not require adjustment voucher. meaning 50 stock in both system and bin.
if (quantitydifference != 0)
{
DataRow NewRow = dt.NewRow();
NewRow[0] = itid;
NewRow[1] = quantitydifference;
NewRow[2] = reason;
dt.Rows.Add(NewRow);
Session["quantitydiscrepancylist"] = dt;
Label aa = (Label)GridView2.SelectedRow.Cells[4].FindControl("Label1");
aa.Text = "Item Added!";
}
else
{
Label aa = (Label)GridView2.SelectedRow.Cells[4].FindControl("Label1");
aa.Text = "Please enter Quantity.";
}
}
}
