/// <summary>
/// Attempt to return invoices for the given order
/// </summary>
/// <param name="transaction"></param>
/// <returns></returns>
internal static CustomerOrderTransaction ReturnOrderInvoices(CustomerOrderTransaction transaction)
{
CustomerOrderTransaction result = null;
try
{
if (transaction == null)
{
// Operation not valid for this type of transaction
SalesOrder.InternalApplication.Services.Dialog.ShowMessage(3175, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(null);
}
if (transaction.OrderType != CustomerOrderType.SalesOrder)
{
// Operation not valid for this type of transaction
SalesOrder.InternalApplication.Services.Dialog.ShowMessage(3175, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(null);
}
bool retValue = false;
string comment = string.Empty;
using (DataTable invoices = SalesOrder.GetSalesInvoiceList(ref retValue, ref comment, transaction.OrderId))
{
if ((!retValue) || (invoices == null) || (invoices.Rows.Count == 0))
{
if (!retValue)
{
ApplicationLog.Log(SalesOrderActions.LogSource, comment, LogTraceLevel.Error);
}
// There are no sales orders in the database for this customer....
SalesOrder.InternalApplication.Services.Dialog.ShowMessage(56123, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(null);
}
// Show the available sales orders for selection...
using (frmGetSalesInvoices dlg = new frmGetSalesInvoices(invoices, transaction))
{
SalesOrder.InternalApplication.ApplicationFramework.POSShowForm(dlg);
if (dlg.DialogResult == System.Windows.Forms.DialogResult.OK)
{
// Copy the transaction back from the 'return invoices' form
result = dlg.Transaction;
SalesOrderActions.ProcessReturnReasonCodes(result);
}
}
}
}
catch (PosisException px)
{
POSFormsManager.ShowPOSErrorDialog(px);
ApplicationExceptionHandler.HandleException(SalesOrderActions.LogSource, px);
}
catch (Exception x)
{
ApplicationExceptionHandler.HandleException(SalesOrderActions.LogSource, x);
throw;
}
return(result);
}