protected void Button3_Click(object sender, EventArgs e) { string tempcell = cusCellTxt.Text; DateTime tdt; int tempAmount = 0; int tempCredit = 0; int tempDebit = 0; try { using (AdvInvSystemEntities dbobj = new AdvInvSystemEntities()) { var cu = (from c in dbobj.Customers where c.CellNumber == tempcell select c).ToList(); GridView1.DataSource = cu; GridView1.DataBind(); if (GridView1.Rows.Count != 0) { fundTxt.Enabled = true; int tempCustId = Convert.ToInt32(GridView1.Rows[0].Cells[0].Text); var si = (from s in dbobj.SaleInvoices where s.CustomerId == tempCustId && s.Status != "Cleared" select s).ToList(); GridView2.DataSource = si; GridView2.DataBind(); if (datepicker.Text != "") { if (datepicker1.Text != "") { tdt = DateTime.Parse(datepicker1.Text); } else { tdt = System.DateTime.Now; } DateTime fdt = DateTime.Parse(datepicker.Text); var cusRep = dbobj.sp_Customer_Report(tempCustId, fdt, tdt).ToList(); ctlGridView.DataSource = cusRep; ctlGridView.DataBind(); for (int i = 0; i < ctlGridView.Rows.Count; i++) { if (ctlGridView.Rows[i].Cells[0].Text != "Fund Deposit") { tempAmount += Convert.ToInt32(ctlGridView.Rows[i].Cells[2].Text); } tempCredit += Convert.ToInt32(ctlGridView.Rows[i].Cells[3].Text); tempDebit += Convert.ToInt32(ctlGridView.Rows[i].Cells[4].Text); } tSaleTxt.Text = tempAmount.ToString(); tCredTxt.Text = tempCredit.ToString(); tRecTxt.Text = tempDebit.ToString(); List <int> tempInvId = new List <int>(); var tempInv = (from i in dbobj.SaleInvoices where i.CustomerId == tempCustId & i.Date >= fdt & i.Date < tdt select i).ToList(); for (int i = 0; i < tempInv.Count; i++) { tempInvId.Add(tempInv[i].SaleInvoicId); } List <saleProduct> sp = new List <saleProduct>(); for (int i = 0; i < tempInvId.Count; i++) { int myinvId = tempInvId[i]; var saleProductList = dbobj.sp_sale_detail(myinvId).ToList(); for (int j = 0; j < saleProductList.Count; j++) { if (sp.Count >= 1) { for (int k = 0; k < sp.Count; k++) { if (sp[k].ProductNm == saleProductList[j].ProductName) { sp[k].ProductQnty = (Convert.ToInt32(sp[k].ProductQnty) + Convert.ToInt32(saleProductList[j].Quatity)); sp[k].ProductCost = sp[k].ProductQnty * Convert.ToInt32(saleProductList[j].Rate); flag = 1; break; } } if (flag == 0) { sp.Add(new saleProduct { ProductNm = saleProductList[j].ProductName, ProductQnty = saleProductList[j].Quatity, ProductCost = saleProductList[j].Rate * saleProductList[j].Quatity }); } flag = 0; } else { sp.Add(new saleProduct { ProductNm = saleProductList[j].ProductName, ProductQnty = saleProductList[j].Quatity, ProductCost = saleProductList[j].Rate * saleProductList[j].Quatity }); } } } gw4.DataSource = sp; gw4.DataBind(); } } } } catch (Exception) { } }