private void EditBillBtn_Click(object sender, EventArgs e)
{
try
{
int TestParse = 0;
if (int.TryParse(BillNumberTxtBox.Text, out TestParse))
{
BillNumberTxtBox.BackColor = BillNumberBGColor;
if (BillGeneralMgmt.IsBillExist(int.Parse(BillNumberTxtBox.Text)))
{
DataTable aDataTableToPass = BillDetailedMgmt.SelectBillByBillNumber(int.Parse(BillNumberTxtBox.Text));
if (aDataTableToPass == null)
{
throw new Exception("aDataTableToPass==null");
}
EditBill aEditBill = new EditBill();
aEditBill.TopMost = true;
aEditBill.AddDgView(aDataTableToPass);
DataRow aGeneralBillDataRow = BillGeneralMgmt.SelectBillByNumber(int.Parse(BillNumberTxtBox.Text));
if (aGeneralBillDataRow == null)
{
aEditBill.Close();
throw new Exception("aGeneralBillDataRow==null");
}
aEditBill.UpdateVariables(aGeneralBillDataRow);
aEditBill.Show();
this.Close();
}
else
{
MessageBox.Show(MsgTxt.BillNumberNotExistTxt, MsgTxt.WarningCaption, MessageBoxButtons.OK, MessageBoxIcon.Warning);
BillNumberTxtBox.BackColor = SharedVariables.TxtBoxRequiredColor;
return;
}
}
else
{
MessageBox.Show(MsgTxt.ErrorPleaseEnterCorrectAmount, MsgTxt.WarningCaption, MessageBoxButtons.OK, MessageBoxIcon.Warning);
BillNumberTxtBox.BackColor = SharedVariables.TxtBoxRequiredColor;
return;
}
}
catch (Exception ex)
{
MessageBox.Show(MsgTxt.UnexpectedError + "\n IN [EditBillBtn_Click] \n Exception: \n" + ex.ToString() + "\n" + MsgTxt.FormWillCloseNowTxt, MsgTxt.ErrorCaption, MessageBoxButtons.OK, MessageBoxIcon.Error);
this.Close();
}
}
private void ListBillsDGView_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
try
{
if (PrivilegesManager.GetEventStatues(Calcium_RMS.Events.EditBills) == EventStatus.Permit)
{
if (e.RowIndex < 0)
{
return;
}
else
{
DataTable aDataTableToPass = BillDetailedMgmt.SelectBillByBillNumber(int.Parse(ListBillsDGView.Rows[e.RowIndex].Cells["Number"].Value.ToString()));
if (aDataTableToPass != null)
{
EditBill aEditBill = new EditBill();
// aEditBill.Parent = Helper.Instance.ActiveMainWindow;
aEditBill.AddDgView(aDataTableToPass);
DataRow aGeneralBillDataRow = BillGeneralMgmt.SelectBillByNumber(int.Parse(ListBillsDGView.Rows[e.RowIndex].Cells["Number"].Value.ToString()));
if (aGeneralBillDataRow != null)
{
aEditBill.UpdateVariables(aGeneralBillDataRow);
aEditBill.Dock = DockStyle.Fill;
aEditBill.Show();
}
}
}
}
else
{
MessageBox.Show(MsgTxt.PrivUserNotAllowedTxt, MsgTxt.InformationCaption, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
catch (Exception ex)
{
MessageBox.Show(MsgTxt.UnexpectedError + "\n IN [ListBills:ListBillsDGView_CellDoubleClick()] \n Exception: \n" + ex.ToString(), MsgTxt.ErrorCaption, MessageBoxButtons.OK, MessageBoxIcon.Error);
//throw;
}
}
public static bool ItemStatusReport(int ItemID, string DateFrom, string DateTo, bool TableBorder = false, bool Preview = true, bool PrintToThermal = false, bool ExportToPdf = false, bool ExportToExcel = false, string ExportPath = "", bool colored = false)
{
if (!ItemsMgmt.IsItemExistByID(ItemID))
{
return(false);
}
string EmptyNoborderRow = ReportsHelper.MANUAL_TD_OPTION_START + ReportsHelper.NOBORDER + ReportsHelper.MANUAL_TD_OPTION_END + ReportsHelper.MANUAL_TD_END;
List <DataTable> aDTlist = new List <DataTable>();
DataTable aTable1 = new DataTable();
if (TableBorder)
{
aTable1.Columns.Add("[Border=true1]" + "Barcode");
}
else
{
aTable1.Columns.Add("Barcode");
}
aTable1.Columns.Add("Description");
aTable1.Columns.Add("Type");
aTable1.Columns.Add("Qty");
DataRow aItemRow = ItemsMgmt.SelectItemRowByID(ItemID);
bool AddEmpty = false;
double NetTotal = 0.00;
DataRow __PoorRow;
double OnHandQty = double.Parse(aItemRow["OnHandQty"].ToString());
double TotalBeforeBills = BillDetailedMgmt.SelectAllSoldQty(ItemID, DateFrom, DateTo, 0, true);
double TotalBeforeAdjust = AdjustInventoryDetailedMgmt.SelectAllAdjustQty(ItemID, DateFrom, DateTo, -1, true);
double TotalBeforeDispose = DisposalDetailedMgmt.SelectAllDisposedQty(ItemID, DateFrom, DateTo, 0, true);
double TotalBeforePurchase = PurchaseVoucherDetailedMgmt.SelectAllPurchaseQty(ItemID, DateFrom, DateTo, 0, true);
double TotalBeforeCusRet = ReturnItemsCustDetailedMGMT.SelectAllReturnedQty(ItemID, DateFrom, DateTo, 0, true);
double TotalBeforeVenReturns = ReturnItemsVendorDetailedMgmt.SelectAllReturnedQty(ItemID, DateFrom, DateTo, 0, true);
double BegginingQty = OnHandQty - TotalBeforeBills + TotalBeforeAdjust - TotalBeforeDispose + TotalBeforePurchase + TotalBeforeCusRet - TotalBeforeVenReturns;
if (BegginingQty != 0)
{
NetTotal += BegginingQty;
__PoorRow = aTable1.Rows.Add();
__PoorRow[0] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Barcode"].ToString();
__PoorRow[1] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Description"].ToString();
__PoorRow[2] = "Beginning Qty";
__PoorRow[3] = Math.Round(BegginingQty, 3);
AddEmpty = true;
}
double TotalBills = BillDetailedMgmt.SelectAllSoldQty(ItemID, DateFrom, DateTo, -1);
double TotalReversedBills = BillDetailedMgmt.SelectAllSoldQty(ItemID, DateFrom, DateTo, 1);
if (TotalBills != 0)
{
NetTotal -= TotalBills;
__PoorRow = aTable1.Rows.Add();
__PoorRow[0] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Barcode"].ToString();
__PoorRow[1] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Description"].ToString();
__PoorRow[2] = "Total Sales";
__PoorRow[3] = Math.Round(0.00 - TotalBills, 3);
AddEmpty = true;
}
if (TotalReversedBills != 0)
{
NetTotal += TotalReversedBills;
__PoorRow = aTable1.Rows.Add();
__PoorRow[0] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Barcode"].ToString();
__PoorRow[1] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Description"].ToString();
__PoorRow[2] = "Reversed Sales";
__PoorRow[3] = Math.Round((TotalReversedBills), 3);
AddEmpty = true;
}
double TotalAdjust = AdjustInventoryDetailedMgmt.SelectAllAdjustQty(ItemID, DateFrom, DateTo, -1);
if (TotalAdjust != 0)
{
NetTotal += TotalAdjust;
__PoorRow = aTable1.Rows.Add();
__PoorRow[0] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Barcode"].ToString();
__PoorRow[1] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Description"].ToString();
__PoorRow[2] = "Total Inventory Adjust";
__PoorRow[3] = Math.Round(TotalAdjust, 3);
AddEmpty = true;
}
double TotalDisposed = DisposalDetailedMgmt.SelectAllDisposedQty(ItemID, DateFrom, DateTo, -1);
double TotalReversedDisposed = DisposalDetailedMgmt.SelectAllDisposedQty(ItemID, DateFrom, DateTo, 1);
if (TotalDisposed != 0)
{
NetTotal -= TotalDisposed;
__PoorRow = aTable1.Rows.Add();
__PoorRow[0] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Barcode"].ToString();
__PoorRow[1] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Description"].ToString();
__PoorRow[2] = "Total Disposed";
__PoorRow[3] = Math.Round(0.00 - TotalDisposed, 3);
AddEmpty = true;
}
if (TotalReversedDisposed != 0)
{
NetTotal += TotalReversedDisposed;
__PoorRow = aTable1.Rows.Add();
__PoorRow[0] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Barcode"].ToString();
__PoorRow[1] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Description"].ToString();
__PoorRow[2] = "Total Reversed Disposals";
__PoorRow[3] = Math.Round((0.00 - TotalReversedDisposed), 3);
AddEmpty = true;
}
double TotalPurchase = PurchaseVoucherDetailedMgmt.SelectAllPurchaseQty(ItemID, DateFrom, DateTo, -1);
double TotalReversedPurchase = PurchaseVoucherDetailedMgmt.SelectAllPurchaseQty(ItemID, DateFrom, DateTo, 1);
if (TotalPurchase != 0)
{
NetTotal += TotalPurchase;
__PoorRow = aTable1.Rows.Add();
__PoorRow[0] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Barcode"].ToString();
__PoorRow[1] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Description"].ToString();
__PoorRow[2] = "Total Purchase";
__PoorRow[3] = Math.Round((TotalPurchase), 3);
AddEmpty = true;
}
if (TotalReversedPurchase != 0)
{
NetTotal -= TotalReversedPurchase;
__PoorRow = aTable1.Rows.Add();
__PoorRow[0] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Barcode"].ToString();
__PoorRow[1] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Description"].ToString();
__PoorRow[2] = "Total Reversed Purchase";
__PoorRow[3] = Math.Round((0.00 - TotalReversedPurchase), 3);
AddEmpty = true;
}
double TotalCustomerReturns = ReturnItemsCustDetailedMGMT.SelectAllReturnedQty(ItemID, DateFrom, DateTo, -1);
double TotalReversedCustomerReturns = ReturnItemsCustDetailedMGMT.SelectAllReturnedQty(ItemID, DateFrom, DateTo, 1);
if (TotalCustomerReturns != 0)
{
NetTotal += TotalCustomerReturns;
__PoorRow = aTable1.Rows.Add();
__PoorRow[0] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Barcode"].ToString();
__PoorRow[1] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Description"].ToString();
__PoorRow[2] = "Total Customer Returns";
__PoorRow[3] = Math.Round((TotalCustomerReturns), 3);
AddEmpty = true;
}
if (TotalReversedCustomerReturns != 0)
{
NetTotal -= TotalReversedCustomerReturns;
__PoorRow = aTable1.Rows.Add();
__PoorRow[0] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Barcode"].ToString();
__PoorRow[1] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Description"].ToString();
__PoorRow[2] = "Total Reversed Customer Returns";
__PoorRow[3] = Math.Round((0.00 - TotalReversedCustomerReturns), 3);
AddEmpty = true;
}
double TotalVendorReturns = ReturnItemsVendorDetailedMgmt.SelectAllReturnedQty(ItemID, DateFrom, DateTo, -1);
double TotalReversedVendorReturns = ReturnItemsVendorDetailedMgmt.SelectAllReturnedQty(ItemID, DateFrom, DateTo, 1);
if (TotalVendorReturns != 0)
{
NetTotal -= TotalVendorReturns;
__PoorRow = aTable1.Rows.Add();
__PoorRow[0] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Barcode"].ToString();
__PoorRow[1] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Description"].ToString();
__PoorRow[2] = "Total Vendors Returns";
__PoorRow[3] = Math.Round((0.00 - TotalVendorReturns), 3);
AddEmpty = true;
}
if (TotalReversedVendorReturns != 0)
{
NetTotal += TotalReversedVendorReturns;
__PoorRow = aTable1.Rows.Add();
__PoorRow[0] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Barcode"].ToString();
__PoorRow[1] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Description"].ToString();
__PoorRow[2] = "Total Reversed Vendors Returns";
__PoorRow[3] = Math.Round((TotalReversedVendorReturns), 3);
AddEmpty = true;
}
if (NetTotal != 0)
{
__PoorRow = aTable1.Rows.Add();
__PoorRow[0] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Barcode"].ToString();
__PoorRow[1] = (AddEmpty) ? EmptyNoborderRow : aItemRow["Description"].ToString();
__PoorRow[2] = ReportsHelper.MANUAL_TD_OPTION_START + ReportsHelper.UNDERLINE + ReportsHelper.MANUAL_TD_OPTION_END + "TOTAL" + ReportsHelper.MANUAL_TD_END;
__PoorRow[3] = ReportsHelper.MANUAL_TD_OPTION_START + ReportsHelper.UNDERLINE + ReportsHelper.MANUAL_TD_OPTION_END + Math.Round((NetTotal), 3) + ReportsHelper.MANUAL_TD_END;
AddEmpty = true;
}
aDTlist.Add(aTable1);
List <string> aHeaderList = ReportsHelper.ImportReportHeader(0, 1);
List <string> aFooterList = ReportsHelper.ImportReportHeader(1, 1);
aHeaderList.Add("<td>" + SharedVariables.Line_Solid_10px_Black);
aHeaderList.Add("<b><font size=4>" + Text.ReportsNames.ItemSymmaryStatusRepName + " </font>");
aHeaderList.Add("<b><font size=4>" + Text.ReportsText.DateRepTxt + ": " + DateTime.Now.ToShortDateString() + " </font>");
aHeaderList.Add("<b><font size=4>" + Text.ReportsText.FromRepTxt + ": " + DateFrom + " " + Text.ReportsText.ToRepTxt + ": " + DateTo + " </font>");
aHeaderList.Add("<td>" + SharedVariables.Line_Solid_10px_Black);
if (Preview)
{
PrintingManager.Instance.PrintTables(aDTlist, aHeaderList, aFooterList, ReportsHelper.TempOutputPath, ReportsHelper.TempOutputPath, PrintToThermal, false, false, "", false, "", colored);
return(true);
}
else if (ExportToPdf)
{
PrintingManager.Instance.PrintTables(aDTlist, aHeaderList, aFooterList, ReportsHelper.TempOutputPath, ReportsHelper.TempOutputPath, PrintToThermal, false, true, ExportPath, false, "", colored);
return(true);
}
else if (ExportToExcel)
{
PrintingManager.Instance.PrintTables(aDTlist, aHeaderList, aFooterList, ReportsHelper.TempOutputPath, ReportsHelper.TempOutputPath, PrintToThermal, false, false, "", true, ExportPath, colored);
return(true);
}
else if (PrintToThermal)
{
PrintingManager.Instance.PrintTables(aDTlist, aHeaderList, aFooterList, ReportsHelper.TempOutputPath, ReportsHelper.TempOutputPath, true, true, false, "", false, "", colored);
return(true);
}
else
{
return(false);
}
}
private void Add1000Sale_Click(object sender, EventArgs e)
{
int cnt = 1;
DateTime date = DateTime.Now;
var randAmount = new Random();
int userId = int.Parse(UsersMgmt.SelectAllUsers().Rows[0]["ID"].ToString());
while (cnt++ < NumberOfBills)
{
try
{
int numofDetailed = randAmount.Next(1, 20);
var aBillGeneral = new BillGeneral();
aBillGeneral.Bill_General_AccountID = 1;
aBillGeneral.Bill_General_CashIn = 100;
aBillGeneral.Bill_General_Currency = "JOD";
aBillGeneral.Bill_General_CurrencyID = 1;
aBillGeneral.Bill_General_CustomerID = 1;
aBillGeneral.Bill_General_Date = date.Subtract(TimeSpan.FromDays(randAmount.Next(1, 2000))).ToShortDateString();
aBillGeneral.Bill_General_DiscountPerc = 0;
aBillGeneral.Bill_General_IsCashCredit = 0;
aBillGeneral.Bill_General_NetAmount = 100;
aBillGeneral.Bill_General_Number = BillGeneralMgmt.NextBillNumber();
aBillGeneral.Bill_General_PaymentMethodID = 1;
aBillGeneral.Bill_General_PriceLevel = 1;
aBillGeneral.Bill_General_SalesDiscount = 0;
aBillGeneral.Bill_General_SubTotal = 100;
aBillGeneral.Bill_General_TellerID = userId;
aBillGeneral.Bill_General_Time =
DateTime.Now.ToShortTimeString();
aBillGeneral.Bill_General_TotalCost = randAmount.Next(50, 99);
aBillGeneral.Bill_General_TotalDiscount = 0;
aBillGeneral.Bill_General_TotalItems = numofDetailed;
aBillGeneral.Bill_General_TotalPrice = 100;
aBillGeneral.Bill_General_TotalTax = 16;
aBillGeneral.CustomerAccountAmountOld = 0;
aBillGeneral.Bill_General_Comments = "Test Sale";
aBillGeneral.Bill_General_CreditCardInfo = "NotCredit";
Random aRandom = new Random();
if (BillGeneralMgmt.InsertBill(aBillGeneral))
{
while (numofDetailed > 0)
{
BillDetailed aBillDetailed = new BillDetailed();
string aBarcode = "Test Item " + aRandom.Next(1, (int)NumberOfItems);
DataTable aItemRow = ItemsMgmt.SelectItemByBarCode(aBarcode);
if (aItemRow.Rows.Count != 0)
{
aBillDetailed.Bill_Detailed_ItemDescription = aItemRow.Rows[0]["Description"].ToString();
aBillDetailed.Bill_Detailed_ItemID = int.Parse(aItemRow.Rows[0]["ID"].ToString());
aBillDetailed.Bill_Detailed_Number = aBillGeneral.Bill_General_Number;
aBillDetailed.Bill_Detailed_OldAvaQty = double.Parse(aItemRow.Rows[0]["Qty"].ToString());
aBillDetailed.Bill_Detailed_OldAvgUnitCost =
double.Parse(aItemRow.Rows[0]["AvgUnitCost"].ToString());
aBillDetailed.Bill_Detailed_Qty = numofDetailed;
aBillDetailed.Bill_Detailed_SellPrice = double.Parse(aItemRow.Rows[0]["SellPrice"].ToString());
aBillDetailed.Bill_Detailed_TotalPerUnit = aBillDetailed.Bill_Detailed_Qty *
aBillDetailed.Bill_Detailed_SellPrice;
BillDetailedMgmt.InsertItem(aBillDetailed);
}
numofDetailed--;
}
}
if (cnt % 100 == 0)
{
label1.Text = $"Adding Bill {cnt}/{NumberOfBills} ... ({(cnt / NumberOfBills) * 100 })%";
Application.DoEvents();
}
}
catch (Exception ex)
{
MessageBox.Show($"Error in {cnt} \n {ex}");
}
}
}
private void ReviseBillBtn_Click(object sender, EventArgs e)
{
try
{
if (aBillGeneralRow["IsRevised"].ToString() == "0")
{
if (CashMethodComboBox.SelectedIndex == 1)//iscredit
{
int CustomerID = CustomerMgmt.SelectCustomerIDByPhone1(PhoneTxtBox.Text);
DataRow aCustomerAccount = CustomersAccountsMgmt.SelectCustomerAccountRowByCusID(CustomerID);
double OldAmount = double.Parse(aCustomerAccount["Amount"].ToString());
double NewAmount = OldAmount - double.Parse(TotalTxtBox.Text);
int AccountID = int.Parse(aCustomerAccount["ID"].ToString());
CustomersAccountsMgmt.UpdateAccountAmountByAccountID(AccountID, NewAmount);
}
else
{//int.Parse(AccountComboBox.SelectedValue.ToString());
int AccountID = int.Parse(aBillGeneralRow["AccountID"].ToString());
DataRow aAccountRow = AccountsMgmt.SelectAccountRowByID(AccountID);
double OldAmount = double.Parse(aAccountRow["Amount"].ToString());
double NewAmount = OldAmount - double.Parse(TotalTxtBox.Text);;
AccountsMgmt.UpdateAccountAmountByAccountID(AccountID, NewAmount);
}
//Mark the check (if any) as revised
DataRow aMethodRow = PaymentMethodMgmt.SelectMethodRowByID(int.Parse(aBillGeneralRow["PaymentMethodID"].ToString()));
if (aMethodRow["IsCheck"].ToString() == "1")
{
ChecksMgmt.MakeCheckRevised(int.Parse(aBillGeneralRow["CheckNumber"].ToString()), DateTime.Now.ToShortDateString());
}
//Now Update AvgUnitCost
double CostLoss = 0;
foreach (DataGridViewRow r in TeldgView.Rows)
{
if (!r.IsNewRow)
{
int ItemID = ItemsMgmt.SelectItemIDByBarcode(TeldgView.Rows[r.Index].Cells["Barcode"].Value.ToString());
double OldAvgUnitCost = BillDetailedMgmt.SelectOldAvgUnitCostByID(ItemID, int.Parse(aBillGeneralRow["Number"].ToString()));
double ReturnQty = double.Parse(TeldgView.Rows[r.Index].Cells["Qty"].Value.ToString());
double CurrentAvgUnitCost = ItemsMgmt.SelectItemCostByBarcode(TeldgView.Rows[r.Index].Cells["Barcode"].Value.ToString());
double CurrentAvaQty = ItemsMgmt.SelectItemQtyByID(ItemID);
double NewAvgUnitCost = CurrentAvgUnitCost;
if ((ReturnQty + CurrentAvaQty) != 0) //to avoid division by zero
{
NewAvgUnitCost = ((CurrentAvgUnitCost * CurrentAvaQty) + (ReturnQty * OldAvgUnitCost)) / (ReturnQty + CurrentAvaQty);
}
CostLoss += (NewAvgUnitCost - OldAvgUnitCost) * BillDetailedMgmt.SelectAllItemsSoldAfterBillNumber(ItemID, int.Parse(aBillGeneralRow["Number"].ToString()));
ItemsMgmt.UpdateItemQtyandAvgUnitCostByID(ItemID, (ReturnQty + CurrentAvaQty), NewAvgUnitCost);
BillDetailedMgmt.MakeItemAsRevised(int.Parse(aBillGeneralRow["Number"].ToString()), ItemID);
}
}
//Now we should mark the bill general as reversed
if (!BillGeneralMgmt.UpdateBillToRevised(SharedFunctions.ReturnLoggedUserName(), DateTime.Now.ToShortDateString(), int.Parse(aBillGeneralRow["Number"].ToString()), CostLoss))
{
MessageBox.Show(MsgTxt.UnexpectedError + "\n IN [DB-ERROR-EditBill-ReviseBillBtn_Click] " + MsgTxt.FormWillCloseNowTxt, MsgTxt.ErrorCaption, MessageBoxButtons.OK, MessageBoxIcon.Error);
this.Close();
}
MessageBox.Show(MsgTxt.ReversedSuccessfullyTxt, MsgTxt.AddedSuccessfully, MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Close();
}
else
{
MessageBox.Show(MsgTxt.AlreadyReversedTxt, MsgTxt.WarningCaption, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
}
catch (Exception ex)
{
MessageBox.Show(MsgTxt.UnexpectedError + "\n IN [EditBill-ReviseBillBtn_Click] \n Exception: \n" + ex.ToString() + "\n" + MsgTxt.FormWillCloseNowTxt, MsgTxt.ErrorCaption, MessageBoxButtons.OK, MessageBoxIcon.Error);
this.Close();
throw;
}
}
