private void btnSave_Click(object sender, EventArgs e)
        {
            if (textPuchasesOrderNo.Text.Trim() == "")
            {
                Common.MessageAlert("First enter Purchases Order No");
                return;
            }
            if (dataGridView1.Rows.Count - 1 <= 0)
            {
                Common.MessageAlert("First Enter Item Detail");
                return;
            }

            SQLHelper      objSQLHelper      = new SQLHelper();
            SqlTransaction objSqlTransaction = objSQLHelper.BeginTrans();

            try
            {
                PurchaseOrderEL               objPurchaseOrderEL  = new PurchaseOrderEL();
                PurchaseOrderDL               objPurchasesOrderDL = new PurchaseOrderDL();
                PurchasesOrderDetailEL        objPurchasesOrderDetailEL;
                List <PurchasesOrderDetailEL> lstPurchasesOrderDetailEL = new List <PurchasesOrderDetailEL>();
                PurchasesOrderDetailDL        objPurchasesOrderDetailDL = new PurchasesOrderDetailDL();

                objPurchaseOrderEL.Company_id         = companyEL.Company_id;
                objPurchaseOrderEL.Date               = dateTimePickerPurchasesOrderDate.Value;
                objPurchaseOrderEL.Purchases_Order_No = textPuchasesOrderNo.Text.Trim();
                int PurchaseOrderId = objPurchasesOrderDL.Insert(objSqlTransaction, objPurchaseOrderEL);


                for (int i = 0; i < dataGridView1.Rows.Count - 1; i++)
                {
                    objPurchasesOrderDetailEL = new PurchasesOrderDetailEL();
                    //objPurchasesOrderDetailEL.Item_Name = dataGridView1.Rows[i].Cells["Item_Name"].Value.ToString().Trim();
                    objPurchasesOrderDetailEL.Item_id            = Convert.ToInt32(dataGridView1.Rows[i].Cells["ItemName"].Value);
                    objPurchasesOrderDetailEL.Item_Quantity      = Convert.ToDouble(dataGridView1.Rows[i].Cells["Item_Quantity"].Value);
                    objPurchasesOrderDetailEL.Item_Rate          = Convert.ToDouble(dataGridView1.Rows[i].Cells["Item_Rate"].Value);
                    objPurchasesOrderDetailEL.Purchases_Order_Id = PurchaseOrderId;
                    lstPurchasesOrderDetailEL.Add(objPurchasesOrderDetailEL);
                }

                lstPurchasesOrderDetailEL.ForEach(r => objPurchasesOrderDetailDL.Insert(objSqlTransaction, r));

                objSqlTransaction.Commit();
                Common.MessageSave();
                FillListBox();
                ControlClear();
            }
            catch
            {
                objSqlTransaction.Rollback();
                Common.MessageAlert("First enter data in correct format");
            }
        }
        private void btnSave_Click(object sender, EventArgs e)
        {
            //if ((string.IsNullOrEmpty( textPuchasesOrderNo.Text.Trim())))
            //{
            //    Common.MessageAlert("First enter Purchases Order No");
            //    return;
            //}
            decimal result;

            if (string.IsNullOrEmpty(textTax.Text.Trim()) || !decimal.TryParse(textTax.Text, out result))
            {
                Common.MessageAlert("First enter Tax Percentage");
                return;
            }
            if (dataGridView1.Rows.Count - 1 <= 0)
            {
                Common.MessageAlert("First Enter Item Detail");
                return;
            }

            SQLHelper      objSQLHelper      = new SQLHelper();
            SqlTransaction objSqlTransaction = objSQLHelper.BeginTrans();

            try
            {
                PurchaseOrderEL               objPurchaseOrderEL  = new PurchaseOrderEL();
                PurchaseOrderDL               objPurchasesOrderDL = new PurchaseOrderDL();
                PurchasesOrderDetailEL        objPurchasesOrderDetailEL;
                List <PurchasesOrderDetailEL> lstPurchasesOrderDetailEL = new List <PurchasesOrderDetailEL>();
                PurchasesOrderDetailDL        objPurchasesOrderDetailDL = new PurchasesOrderDetailDL();

                objPurchaseOrderEL.Company_id     = SelectedCompany.Company_id;
                objPurchaseOrderEL.Date           = dateTimePickerPurchasesOrderDate.Value;
                objPurchaseOrderEL.Tax_Percentage = Convert.ToDecimal(textTax.Text);

                if (string.IsNullOrEmpty(txtOtherAmount.Text.Trim()))
                {
                    objPurchaseOrderEL.Other_Amount = 0;
                }
                else
                {
                    objPurchaseOrderEL.Other_Amount = Convert.ToDecimal(txtOtherAmount.Text);
                }



                objPurchaseOrderEL.Requisitioner      = txtRequisitioner.Text;
                objPurchaseOrderEL.Credit_Term        = txtCreditTerm.Text;
                objPurchaseOrderEL.Shipping_Term      = txtShippingTerm.Text;
                objPurchaseOrderEL.Comments           = txtComments.Text;
                objPurchaseOrderEL.Purchases_Order_No = textPuchasesOrderNo.Text.Trim();
                int PurchaseOrderId = objPurchasesOrderDL.Insert(objSqlTransaction, objPurchaseOrderEL);


                for (int i = 0; i < dataGridView1.Rows.Count - 1; i++)
                {
                    objPurchasesOrderDetailEL = new PurchasesOrderDetailEL();
                    //objPurchasesOrderDetailEL.Item_Name = dataGridView1.Rows[i].Cells["Item_Name"].Value.ToString().Trim();
                    objPurchasesOrderDetailEL.Item_id            = Convert.ToInt32(dataGridView1.Rows[i].Cells["ItemName"].Value);
                    objPurchasesOrderDetailEL.Item_Quantity      = Convert.ToDouble(dataGridView1.Rows[i].Cells["Item_Quantity"].Value);
                    objPurchasesOrderDetailEL.Item_Rate          = Convert.ToDouble(dataGridView1.Rows[i].Cells["Item_Rate"].Value);
                    objPurchasesOrderDetailEL.Item_Unit          = dataGridView1.Rows[i].Cells["Item_Unit"].Value.ToString();
                    objPurchasesOrderDetailEL.Purchases_Order_Id = PurchaseOrderId;
                    lstPurchasesOrderDetailEL.Add(objPurchasesOrderDetailEL);
                }

                lstPurchasesOrderDetailEL.ForEach(r => objPurchasesOrderDetailDL.Insert(objSqlTransaction, r));

                objSqlTransaction.Commit();
                Common.MessageSave();
                FillListBox();
                ControlClear();
            }
            catch
            {
                objSqlTransaction.Rollback();
                Common.MessageAlert("First enter data in correct format");
            }
        }