//private int AR(oInvoice inv)
//{
//}
//private int AP(oInvoice inv)
//{
//}
public void Dispose()
{
SboComObject.Disconnect();
System.Runtime.InteropServices.Marshal.ReleaseComObject(SboComObject);
SboComObject = null;
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
}