Send Data to/from QuickBooks via IPP (Delphi or C#)

Create means of getting/sending key information to/from QuickBooks using the QuickBooks IPP. Key functionality: * Get Customer by name * Add Customer * Add Job * Get Estimates for job * Get/send/update Purchase Orders for a job * Send Time <!-- --> * Records More details on these below. Communication to the IPP can occur through either a Delphi library (BPL) (preferred), or through a com object written in either Delphi or C#. (Critical that IPP is used since customers will generally not have QB on the local machine.) All source must be provided. Thoroughly-documented code is critical. ## Deliverables ### Details on Above Calls The library must contain functions to use the IPP to do the following: **function GetCustomerByName** (sLastName, sFirstName, sQBFile:string): call returns all customers from QuickBooks where the customer name matches/contains the strings passed from the file specified in sQBFile. **function AddCustomer** (pass details about customer; sQBFile:string): sCustomerRefID:string. return value contains customer ref ID from QB if customer was successfully added or error code that indicates reason customer wasn't successfully added. **function AddJob** (pass details about the job; sCustomerRefID, sQBFile:string): sJobRefID:string. return value contains job ref ID from QB if job was successfully added or error code that indicates why job wasn't successfully added. **function GetJobEstimates** (sJobRefID, sQBFile:string). Return passes class with all estimates for the job identified in the corresponding QB file. **function GetPurchaseOrders** (sJobRefID, sQBFile:string). Return passes class with all purchase orders for the job identified in the corresponding QB file. **function AddPurchaseOrder** (details about the PO, sJobRefID, sQBFile:string): sPORefID. Adds a purchase order to the specified QB file for the specified job; returns purchase order ref ID from QB if PO is successfully added or error code that indicates why PO wasn't successfully added. **function UpdatePurchaseOrder** (details about the PO, sPORefID, sQBFile:string): Updates specified purchase order in the specified QB file. **function AddTimeRecord** (details about the time record; sQBFile:string): sTimeRefID:string Adds a time record to the specified QB file; returns time entry ref ID from QB if record is successfully added or error code that indicates why record wasn't successfully added.