Complete ASP project in Codecharge Studio

* * * Project is in Codecharge Studio 4 for ASP (VB.Net). Dev database is Access; production will be SQLServer. Invoicing project in CC 4 that needs some details added. What I need implemented are features that come from the sample projects, but require a detailed understanding of ASP beyond my skills. Details: 1.? System is an on-line billing application for a freight company.? Invoice header has to accommodate three parties: Shipper, Consignee, and? 3rd. Party Payer. 2.? Number of line items on invoice is small (typically under 5) 3.? Calculated line item price can be based upon piece count, weight, or be a flat fee.? Item catalog for line items has an attribute that specifies calculation method to be used on this item 4.? Data model is complete, in an Access database. 5.? All base forms for the system are created and validated. 6.? Invoice header prototype has been built, but is not 100% functional. 7.? Line item entry form has not been built. 8.? System must create invoice form at end of data entry. a.? Entry of the Shipper, Consignee, and Payer will be via selection from a drop list, and populate the header forms. b.? Entry of the line items should be via data entry grid; as a line item is selected and entered via drop list,. c.? Invoice must be built.? d.? Order header has attribute of "Payer", values "S, C, 3", entered by user.? Customer record has attribute of "preferred invoice method"; if that is "e" "email" for designated payer, produce a PDF of invoice and attach it to an email. My customer would like this operational by end of this month.