Sage.Dispatch 1.4.0

Example usage:

using Sage.Dispatch;
using System;
using System.Diagnostics;

namespace TestExample
{
    class Program
    {
        static void Main(string[] args)
        {
            var useBatch = true;

            try
            {
                using (dynamic script = new ComDynamic("ProvideX.Script"))
                {
                    script.Init(@"c:\sage\sage 100 standard\mas90\home");
                    script.Execute("SET_PARAM 'NE'=0");

                    using (dynamic session = script.NewObject("SY_Session"))
                    {
                        if ((int)session.nSetUser("all", "") != 1) throw new ApplicationException("Failed to set user.");
                        if ((int)session.nSetCompany("ABC") != 1) throw new ApplicationException("Failed to set company.");
                        if ((int)session.nSetDate("S/O", DateTime.Today.ToString("MMddyyyy")) != 1) throw new ApplicationException("Failed to set date for S/O.");
                        if ((int)session.nSetModule("S/O") != 1) throw new ApplicationException("Failed to set module to S/O.");

                        int taskId = (int)session.nLookupTask("SO_Invoice_ui");

                        if (taskId == 0) throw new ApplicationException("Failed to lookup task 'SO_Invoice_ui'.");

                        session.nSetProgram(taskId, "SO_Invoice_ui");

                        using (dynamic cmd = script.NewObject("SO_Invoice_bus", session))
                        {
                            var batch = string.Empty;

                            if (useBatch)
                            {
                                if ((int)cmd.nSelectNewBatch(ref batch, "N", "BOL " + DateTime.Today.ToString("MM/dd/yyyy")) != 1) throw new ApplicationException("Failed to get new batch number.");
                                if ((int)cmd.nSelectBatch(batch) != 1) throw new ApplicationException("Failed to set batch number.");
                            }

                            var invoiceNo = string.Empty;

                            if ((int)cmd.nGetNextInvoiceNo(ref invoiceNo) != 1) throw new ApplicationException("Failed to get the next invoice number.");
                            if ((int)cmd.nSetKeyValue("InvoiceNo$", invoiceNo) != 1) throw new ApplicationException("Failed to set key value.");

                            cmd.nSetKey();

                            Trace.WriteLine((string)cmd.sLastErrorMsg);
                        }
                    }
                }
            }
            catch (Exception exception)
            {
                Trace.WriteLine(exception.Message);
            }
        }
    }
}